{"title":"Shibata GRK Parts","description":"","products":[{"product_id":"shibata-dr-single-support-upper-arm-shaft","title":"SHIBATA DR – Single-Support Upper Arm Shaft ( R31S118 )","description":"\u003cp\u003eSingle-Support Upper Arm Shaft\u003c\/p\u003e\n\u003cp data-start=\"102\" data-end=\"203\"\u003eThis upper arm shaft for the GRK RWD allows you to convert the upper arm to a single-support setup.\u003c\/p\u003e\n\u003cp data-start=\"205\" data-end=\"364\"\u003eThe mounting point features a thin nylon nut, enabling fine clearance adjustments to accommodate variations in the upper arm spacer and the upper arm itself.\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42367765872711,"sku":"R31S118","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S118.webp?v=1767986936"},{"product_id":"shibata-dr-racing-battery-base-plate-for-grk5-r","title":"SHIBATA DR – Racing Battery Base Plate for GRK5-R","description":"\u003cp\u003eRacing Battery Base Plate for GRK5-R\u003c\/p\u003e\n\u003cp data-start=\"86\" data-end=\"367\"\u003eThis battery base plate is designed by taking the standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"145\" data-end=\"168\"\u003eGRK5-R battery base\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas the foundation and removing as much material as possible\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"229\" data-end=\"289\"\u003ewithout compromising essential rigidity or functionality\u003c\/strong\u003e.\u003cbr data-start=\"290\" data-end=\"293\"\u003eThe result is a significantly lighter component optimized for performance.\u003c\/p\u003e\n\u003cp data-start=\"369\" data-end=\"483\"\u003e\u003cstrong data-start=\"369\" data-end=\"386\"\u003eCompatibility\u003c\/strong\u003e\u003cbr data-start=\"386\" data-end=\"389\"\u003eCompatible with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"409\" data-end=\"429\"\u003eGRK5-R kit model\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"439\" data-end=\"482\"\u003eGRK5 chassis equipped with the GRK5-RCV\u003c\/strong\u003e.\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42367765905479,"sku":"R31S122","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S121.webp?v=1767986756"},{"product_id":"shibata-dr-light-weight-knucle-ver-y","title":"SHIBATA DR – Light weight Knucle Ver.Y","description":"\u003cp\u003eLight weight Knucle Ver.Y\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a new lightweight front knuckle produced by RCDC 2024 champion HAYATO. It is called Version Y.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt has a practical design that takes regulations into account, making it suitable for use in competitions.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Purple","offer_id":42367766003783,"sku":"R31S337PU","price":62.99,"currency_code":"USD","in_stock":false},{"title":"Red","offer_id":42367766036551,"sku":"R31S337RD","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R337PU_ba9a56a3-e60a-49e4-998e-929a780dfb43.webp?v=1767986180"},{"product_id":"shibata-dr-gear-differential-gasket-for-grk","title":"SHIBATA DR – Gear differential gasket for GRK (R31W355)","description":"\u003cp\u003eGear differential gasket for GRK\u003c\/p\u003e\n\u003cp\u003eProduct Description\u003cbr\u003e[\u003ca href=\"https:\/\/slidelabsdrift.com\/products\/shibata-dr-grk-gear-diff-set-for-grk-r31w271?_pos=1\u0026amp;_sid=35a9d2bf6\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener\"\u003eR31W271]\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eGasket for GRK gear differential maintenance\u003c\/p\u003e\n\u003cp\u003eUse as a spare in case of loss or damage.\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42367766200391,"sku":"R31W355","price":2.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31W355.webp?v=1767985895"},{"product_id":"shim-washer-3","title":"SHIBATA GRK Shim washer (3) DR-SIM005","description":"\u003cp\u003eThese shims are designed for fine adjustment of differential gear backlash and are used at the differential joint cup.\u003c\/p\u003e\n\u003cp\u003eIn response to feedback that precise backlash adjustment could not be achieved using only the conventional 0.1mm thick shims (R31M023 \/ R31M033),\u003cbr\u003ewe have introduced 0.05mm thick shims, allowing for much finer and more accurate adjustment.\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015027783,"sku":"DR-SIM005","price":2.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/DR-SIM005.webp?v=1771545863"},{"product_id":"shim-washer-30","title":"SHIBATA GRK Shim washer (30) R31M033","description":"\u003cp\u003e\u003cspan\u003eGeneral purpose parts\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Product description\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eContains 30 shim washers with inner diameter φ10mm x thickness 0.1mm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eGRK mainly uses it as a shim for clearance and backlash adjustment of differential gears and bevel gears.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWe recommend that you prepare it when changing from a solid differential to a ball differential with a wide range of clearance adjustment such as GRKGS2EVO.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015060551,"sku":"R31M033","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31M033.webp?v=1771545810"},{"product_id":"idler-gear-24t","title":"SHIBATA GRK Idler Gear 24T","description":"\u003cp\u003e\u003cspan\u003e(GRK5RCV) This is a 48 pitch\/24 tooth idler gear that is compatible with the triple idler system of the GRK5-R conversion kit.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis is the standard gear that comes with the conversion kit.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease use as a replacement part.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015617607,"sku":"R31S100","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S100_54b09579-2b8f-4051-8a96-9dbc50fc07d5.webp?v=1771544423"},{"product_id":"idler-gear-28t","title":"SHIBATA GRK Idler Gear 28T","description":"\u003cp\u003e\u003cspan\u003e(GRK5RCV) Optional idler gear with 48 pitch\/28 teeth for the triple idler system of the GRK5-R conversion kit.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy replacing only the upper gear with this product, you can accommodate small pinion gears from 24T to 17T that cannot be accommodated with the standard 24T idler gear. (※1)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy replacing only the lower gear with this product, you can change to the separately sold (R31S103) high-precision cut racing spur gear 48P\/72T. (※2.※3)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e※1...Two of this product are required.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e※2...In the case of this combination. Not compatible with the upper idler gear of 28T.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e※3...There was a typo in the assembly instructions for the first lot of GRK5-R conversion kit regarding the assembly method for this specification. (Please refer to the attached image for a correction.)\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015650375,"sku":"R31S101","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S101.webp?v=1771544372"},{"product_id":"grk5-bevel-gear-16t","title":"SHIBATA GRK GRK5 Bevel Gear 16T ( R31S125 )","description":"\u003cp\u003e\u003cspan\u003e■ Compatible Models\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGRK5 \/ GRK5-R\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVehicles equipped with (R31S119) EVO-R Conversion Chassis (*)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGRK4 (*)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(*) Compatible when used with the (R31S067) GRK5 Gear Adapter.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015748679,"sku":"R31S125","price":25.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S125.webp?v=1771544111"},{"product_id":"grk5-reinforce-brace-ver-2-purple","title":"SHIBATA GRK GRK5 Reinforce Brace Ver.2 (Purple)","description":"\u003cp\u003eThe aluminum Front Reinforce Brace for GRK5 (Flat Upper Deck specification) has been renewed to Version 2.\u003cbr\u003eBased on extensive real-world testing of the previous model, the shape has been significantly redesigned.\u003cbr\u003eWhile maintaining its core function of increasing front-end rigidity, the new design minimizes weight increase and improves serviceability when installing or removing the servo.\u003c\/p\u003e\n\u003cp\u003e■ Compatible Models\u003cbr\u003eGRK5 (Flat Upper Deck specification)\u003cbr\u003eGRK5-R\u003c\/p\u003e\n\u003cp\u003e■ Installation Notes ①\u003cbr\u003eThe front post of the servo mount plate must be replaced with a DR-ES18BK Aluminum Extension Spacer (18mm) (*), or alternatively, a 4mm thick spacer should be added to the rear side of the servo mount plate to ensure proper fitment.\u003cbr\u003e(*) When using the standard 22mm servo mount post.\u003c\/p\u003e\n\u003cp\u003e■ Installation Notes ②\u003cbr\u003eIf the gearbox has been raised using parts such as the R31S094 GRK5 Gear Unit Raised Plate, an equivalent amount of spacing must also be added to the main chassis mounting points, depending on the amount of gearbox lift used.\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015814215,"sku":"R31S126PU","price":52.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S126PU.webp?v=1771537755"},{"product_id":"grk5-reinforce-brace-ver-2-red","title":"SHIBATA GRK GRK5 Reinforce Brace Ver.2 (Red)","description":"\u003cp\u003eThe aluminum Front Reinforce Brace for GRK5 (Flat Upper Deck specification) has been renewed to Version 2.\u003cbr\u003eBased on extensive real-world testing of the previous model, the shape has been significantly redesigned.\u003cbr\u003eWhile maintaining its core function of increasing front-end rigidity, the new design minimizes weight increase and improves serviceability when installing or removing the servo.\u003c\/p\u003e\n\u003cp\u003e■ Compatible Models\u003cbr\u003eGRK5 (Flat Upper Deck specification)\u003cbr\u003eGRK5-R\u003c\/p\u003e\n\u003cp\u003e■ Installation Notes ①\u003cbr\u003eThe front post of the servo mount plate must be replaced with a DR-ES18BK Aluminum Extension Spacer (18mm) (*), or alternatively, a 4mm thick spacer should be added to the rear side of the servo mount plate to ensure proper fitment.\u003cbr\u003e(*) When using the standard 22mm servo mount post.\u003c\/p\u003e\n\u003cp\u003e■ Installation Notes ②\u003cbr\u003eIf the gearbox has been raised using parts such as the R31S094 GRK5 Gear Unit Raised Plate, an equivalent amount of spacing must also be added to the main chassis mounting points, depending on the amount of gearbox lift used.\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015846983,"sku":"R31S126RD","price":52.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S126RD.webp?v=1771537707"},{"product_id":"adjustable-esc-mount-black","title":"SHIBATA GRK Adjustable ESC Mount (Black)","description":"\u003cp\u003e\u003cspan\u003eThe rear ESC mount for GRK has been renewed to a new shape.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt has been made smaller to flexibly accommodate the GRK5-R rear motor specification, and an angle adjustment function has been added to the base plate.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBy placing the fixing screws of the base plate on the side,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eit is now easier to attach and remove with the ESC installed, improving maintainability.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015879751,"sku":"R31S338BK","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S338BK.webp?v=1771537454"},{"product_id":"adjustable-esc-mount-purple","title":"SHIBATA GRK Adjustable ESC Mount (Purple)","description":"\u003cp\u003e\u003cspan\u003eThe rear ESC mount for GRK has been renewed to a new shape.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt has been made smaller to flexibly accommodate the GRK5-R rear motor specification, and an angle adjustment function has been added to the base plate.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBy placing the fixing screws of the base plate on the side,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eit is now easier to attach and remove with the ESC installed, improving maintainability.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015912519,"sku":"R31S338PU","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S338PU.webp?v=1771536820"},{"product_id":"adjustable-esc-mount-red","title":"SHIBATA GRK Adjustable ESC Mount (Red)","description":"\u003cp\u003e\u003cspan\u003eThe rear ESC mount for GRK has been renewed to a new shape.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt has been made smaller to flexibly accommodate the GRK5-R rear motor specification, and an angle adjustment function has been added to the base plate.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBy placing the fixing screws of the base plate on the side,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eit is now easier to attach and remove with the ESC installed, improving maintainability.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015945287,"sku":"R31S338RD","price":44.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S338RD.webp?v=1771536782"},{"product_id":"multi-fan-mount-ver-2-black","title":"SHIBATA GRK Multi Fan Mount Ver.2 (Black)","description":"\u003cp\u003eThe DR Aluminum Cooling Fan Mount has received a minor update!\u003cbr\u003eThis new version supports cooling fans with a 24mm mounting hole pitch, including the SHIBATA DR Aluminum Cooling Fan and similar models.\u003c\/p\u003e\n\u003cp\u003eWhile maintaining the core structure of the previous (R31S336) GRK Multi Fan Mount, the new design features an additional relief cut around the nut seat, allowing easier tightening using a socket wrench (*see note below).\u003cbr\u003eThis improvement significantly enhances workability and precision during angle adjustments and installation.\u003c\/p\u003e\n\u003cp\u003e※ Depending on the socket’s shape or thickness, it may not fit perfectly in some cases.\u003c\/p\u003e\n\u003cp\u003eCompatible Models\u003cbr\u003eCompatible with GRK series chassis equipped with upper decks featuring M3 screw mounting holes, including:\u003cbr\u003eGRK GS2EVO with (R31S060) GS2EVO Competition Conversion Chassis\u003cbr\u003eGRK4 \/ GRK5 with standard upper deck\u003cbr\u003eGRK5 equipped with (R31S059) GRK5 Flat Upper Deck Conversion Kit\u003cbr\u003e(GRK5SK) GRK5 “Koudai Sobakiri Championship Edition” with standard flat upper deck\u003cbr\u003e(R31S093) GRK5 Racing Conversion Chassis with flat upper deck\u003cbr\u003eGRK5 with (GRK5RCV) GRK5-R Conversion Kit\u003cbr\u003e(GRK5R) Standard GRK5-R Kit Model\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533015978055,"sku":"R31S342BK","price":39.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S342BK.webp?v=1771536634"},{"product_id":"universal-shaft-48-0mm","title":"SHIBATA GRK Universal shaft 48.0mm","description":"\u003cp\u003e\u003cspan\u003e〇Product description\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA universal shaft with a shaft length of 48.0 mm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e[R31S323] Inset aluminum knuckle set repair parts.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNot only is the inset aluminum knuckle compatible with the GS2EVO standard resin lower arm, but you can also enjoy a wider range of settings using the adjustable geometry H-arm system and A-arm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Applicable parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK standard rear axle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W205] Vehicle equipped with a rear universal set\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W315] Axle with adjustable geometry H arm system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31S323] Axle with inset rear aluminum knuckle set\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42533016141895,"sku":"R31W435","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31W435.webp?v=1771535029"},{"product_id":"shibata-dr-inset-rear-knuckle-red","title":"Shibata DR Inset rear knuckle \/ Red","description":"\u003cp\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy making the tire rotation axis (axle axis) act inward, the response of the input installation pressure from the arm can be increased.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNot only can it be used with the separately sold [R31S322] adjustable geometry lower arm set, but it can also be attached to the GRKGS2EVO standard resin H arm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity contents\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Inset aluminum knuckle body (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M138] 1050×3mm bearing (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M103] 1510 bearings (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31S005] King pin adjustment collar M2.6×0.5mm aluminum spacer (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W435] Universal shaft 48mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W310] GRK3AWD Cross Spider 2mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W311] GRK3 AWD cross spider pin 2x10mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W309] GRK3 front axle (2)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Precautions when installing this product on the standard resin H arm of the GRK global series.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlthough it is possible to install the knuckle alone\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhen changing the hub to [R31W339] GRK brake rotor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe back of the rotor will interfere with the rib part of the lower arm.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(It is possible to install a brake rotor by removing the rib part, but we do not recommend it.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf you would like to install a brake rotor, we recommend installing it together with the [R31S322] Adjustable Geometry Lower Arm.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42543252439111,"sku":"R31S323RD","price":93.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S323RD-2_9d33b8c7-f8aa-4b0b-b66d-f59a45944502.webp?v=1772053437"},{"product_id":"dr-es10bk-aluminum-extension-rod-10mm-2","title":"SHIBATA DR GRK USA Aluminum Extension Rod 10mm (2)","description":"\u003cp\u003eThis aluminum extension rod (total length 10mm) can be used for various purposes.\u003c\/p\u003e\n\u003cp\u003eIt allows for significant extension that is difficult to achieve with an aluminum spacer alone, such as changing the damper mounting position, suspension arm or the height of the battery mount plate.\u003c\/p\u003e\n\u003cp\u003eBoth sides are female threaded so that the optimal screw engagement, which changes depending on the addition of spacers or the desired installation location, can be flexibly adjusted by changing the type and length of the screw.\u003c\/p\u003e\n\u003cp\u003eThe shape of the spacer has been designed so that tools can be fitted on the both end the spacer, taking into consideration the ease of use when fixing.\u003c\/p\u003e\n\u003cp\u003eSold in a pack of two.\u003c\/p\u003e\n\u003cp\u003eMaximum shaft diameter (both ends): approx. 6mm\u003cbr\u003eScrew hole diameter: M3remote\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565454397511,"sku":"DR-ES10BK","price":6.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/DR-ES_BK.webp?v=1772744868"},{"product_id":"dr-es18bk-aluminum-extension-rod-18mm-2","title":"SHIBATA DR GRK USA Aluminum Extension Rod 18mm (2)","description":"\u003cp\u003eThis aluminum extension rod (total length 18mm) can be used for various purposes.\u003c\/p\u003e\n\u003cp\u003eIt allows for significant extension that is difficult to achieve with an aluminum spacer alone, such as changing the damper mounting position, suspension arm or the height of the battery mount plate.\u003c\/p\u003e\n\u003cp\u003eBoth sides are female threaded so that the optimal screw engagement, which changes depending on the addition of spacers or the desired installation location, can be flexibly adjusted by changing the type and length of the screw.\u003c\/p\u003e\n\u003cp\u003eThe shape of the spacer has been designed so that tools can be fitted on the both end the spacer, taking into consideration the ease of use when fixing.\u003c\/p\u003e\n\u003cp\u003eSold in a pack of two.\u003c\/p\u003e\n\u003cp\u003eMaximum shaft diameter (both ends): approx. 6mm\u003cbr\u003eScrew hole diameter: M3remote\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565454561351,"sku":"DR-ES18BK","price":7.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/DR-ES_BK.webp?v=1772744868"},{"product_id":"dr-es22bk-aluminum-extension-rod-22mm-2","title":"SHIBATA DR GRK USA Aluminum Extension Rod 22mm (2)","description":"\u003cp\u003eThis aluminum extension rod (total length 22mm) can be used for various purposes.\u003c\/p\u003e\n\u003cp\u003eIt allows for significant extension that is difficult to achieve with an aluminum spacer alone, such as changing the damper mounting position, suspension arm or the height of the battery mount plate.\u003c\/p\u003e\n\u003cp\u003eBoth sides are female threaded so that the optimal screw engagement, which changes depending on the addition of spacers or the desired installation location, can be flexibly adjusted by changing the type and length of the screw.\u003c\/p\u003e\n\u003cp\u003eThe shape of the spacer has been designed so that tools can be fitted on the both end the spacer, taking into consideration the ease of use when fixing.\u003c\/p\u003e\n\u003cp\u003eSold in a pack of two.\u003c\/p\u003e\n\u003cp\u003eMaximum shaft diameter (both ends): approx. 6mm\u003cbr\u003eScrew hole diameter: M3remote\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565454659655,"sku":"DR-ES22BK","price":7.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/DR-ES_BK.webp?v=1772744868"},{"product_id":"dr-es34bk-aluminum-extension-rod-34mm-2","title":"SHIBATA DR GRK USA Aluminum Extension Rod 34mm (2)","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003eThis aluminum extension rod (total length 34mm) can be used for various purposes.\u003c\/p\u003e\n\u003cp\u003eIt allows for significant extension that is difficult to achieve with an aluminum spacer alone, such as changing the damper mounting position, suspension arm or the height of the battery mount plate.\u003c\/p\u003e\n\u003cp\u003eBoth sides are female threaded so that the optimal screw engagement, which changes depending on the addition of spacers or the desired installation location, can be flexibly adjusted by changing the type and length of the screw.\u003c\/p\u003e\n\u003cp\u003eThe shape of the spacer has been designed so that tools can be fitted on the both end the spacer, taking into consideration the ease of use when fixing.\u003c\/p\u003e\n\u003cp\u003eSold in a pack of two.\u003c\/p\u003e\n\u003cp\u003eMaximum shaft diameter (both ends): approx. 6mm\u003cbr\u003eScrew hole diameter: M3remote\u003c\/p\u003e\n\u003c\/div\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565454757959,"sku":"DR-ES34BK","price":8.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/DR-ES_BK.webp?v=1772744868"},{"product_id":"r31g001-ball-diff-set","title":"SHIBATA DR GRK USA Ball diff set","description":"\u003cp\u003e\u003cspan\u003e〇 Applicable chassis\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK5 genuine parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK4 standard parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK3 RWD genuine parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK Global \/ Global Standard Series (including GRK-M) genuine gearbox compatible parts (*)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e※…It is recommended to change the rear axle to [R31W205] rear universal set at the same time.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA ball differential set was developed for the GRK3\/GRK Global series gearbox.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt is possible to change the machine characteristics by adjusting the tightening torque of the differential.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Precautions when replacing GRK Global series standard solid differential with this product\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis product has a wide adjustment range with shim spacers.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt supports a wide range of bevel gears from 10T to 16T.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhen changing from the standard resin solid differential installed on GS2EVO etc. to this product\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31M033] 30 pieces of φ10×0.1mm shims, [R31M135] 5 pieces of 10 x1 mm washers, etc.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA shim washer with an inner diameter of 10 mm is required separately (*)\u003c\/span\u003e\u003cimg class=\"global-media-settings global-media-settings--no-shadow active\" srcset=\"\/\/www.drgrk.com\/cdn\/shop\/files\/R31G003-2_def44db2-e4b3-4fb9-b30a-c8e3af0f263d.png?v=1723429619\u0026amp;width=550 550w,\/\/www.drgrk.com\/cdn\/shop\/files\/R31G003-2_def44db2-e4b3-4fb9-b30a-c8e3af0f263d.png?v=1723429619\u0026amp;width=1100 1100w,\/\/www.drgrk.com\/cdn\/shop\/files\/R31G003-2_def44db2-e4b3-4fb9-b30a-c8e3af0f263d.png?v=1723429619\u0026amp;width=1445 1445w,\/\/www.drgrk.com\/cdn\/shop\/files\/R31G003-2_def44db2-e4b3-4fb9-b30a-c8e3af0f263d.png?v=1723429619\u0026amp;width=1680 1680w,\/\/www.drgrk.com\/cdn\/shop\/files\/R31G003-2_def44db2-e4b3-4fb9-b30a-c8e3af0f263d.png?v=1723429619\u0026amp;width=2048 2048w,\/\/www.drgrk.com\/cdn\/shop\/files\/R31G003-2_def44db2-e4b3-4fb9-b30a-c8e3af0f263d.png?v=1723429619 2084w\" sizes=\"(min-width: 750px) calc(100vw - 22rem), 1100px\" src=\"https:\/\/www.drgrk.com\/cdn\/shop\/files\/R31G003-2_def44db2-e4b3-4fb9-b30a-c8e3af0f263d.png?v=1723429619\u0026amp;width=1445\" alt=\"Ball diff set\" loading=\"lazy\" width=\"1100\" height=\"826\" data-media-id=\"40441108595004\"\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565455380551,"sku":"R31G001","price":18.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31G001-1.jpg?v=1772744236"},{"product_id":"r31g005-ball-diff-ring-gear","title":"SHIBATA DR GRK USA Ball diff ring gear","description":"\u003cp\u003e\u003cspan\u003e〇Product description\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31G001] This is a standard ring gear developed for ball differential sets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFrom standard 16T bevel gear\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1. [R31W213] New 10T front\/slow gear\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2. [R31W214] New 11T front\/slow gear\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3. [R31W215] New 12T front\/slow gear\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe support up to\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*When installing, please adjust the washer according to your preference.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Cannot be used as a ring gear for solid differentials or one-way differentials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Contents\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRing gear for ball differential (39T) x 1\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565455478855,"sku":"R31G005","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31G005.webp?v=1772744126"},{"product_id":"r31g006-grkgs-spur-holder-pin-2","title":"SHIBATA DR GRK USA GRKGS Spur holder pin (2)","description":"\u003cp\u003e〇 Applicable chassis\u003cbr\u003eGRK3 AWD genuine parts\u003cbr\u003eGRK Global\/Global Standard Series genuine parts\u003c\/p\u003e\n\u003cp\u003e〇 Product description\u003cbr\u003e[R31G008] A pin used when combining the rear input shaft and spur gear mount.\u003c\/p\u003e\n\u003cp\u003e* Same part as the \"2 x 7.8 mm pin\" in the assembly instructions BAG-B\u003c\/p\u003e\n\u003cp\u003eUse as a spare part in case of loss.\u003c\/p\u003e\n\u003cp\u003e〇 Contents\u003cbr\u003eSpur holder pin (2 x 7.8 mm) x 2\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565455544391,"sku":"R31G006","price":1.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31G006.webp?v=1772744093"},{"product_id":"r31g010-grkgs-spur-gear-mount","title":"SHIBATA DR GRK USA GRKGS Spur gear mount","description":"\u003cp\u003e〇 Applicable chassis\u003cbr\u003eGRK Global \/ Global Standard Series Genuine Parts\u003c\/p\u003e\n\u003cp\u003e〇 Product Description\u003cbr\u003eThis is a resin spur gear mount made for the GRK Global \/ Global Standard Series.\u003c\/p\u003e\n\u003cp\u003ePlease use it as a spare part in case of damage or loss.\u003c\/p\u003e\n\u003cp\u003e〇 Optional Parts\u003cbr\u003e・[R31W200] Can be upgraded to spur gear mount (aluminum). (※Note ①)\u003cbr\u003e・[R31W269] Can be upgraded to GRK GLOBAL RWD Reduction Gear Adapter (※Note ②)\u003c\/p\u003e\n\u003cp\u003e※Note ①...When 16T standard, 17T, 18T tail gear is installed (common part for AWD \u0026amp; RWD)\u003cbr\u003e※Note ②...When 10, 11, 12T front delayed bevel gear is installed (part for RWD only)\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565455675463,"sku":"R31G010","price":3.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31G010.webp?v=1772743888"},{"product_id":"r31s063-grk4-5-upper-arm-light-weight-shaft","title":"SHIBATA DR GRK USA GRK4\/5 upper arm light weight shaft (R31S063)","description":"\u003cp\u003e\u003cspan\u003eThis hard anodized product is made of aluminum.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSignificant weight reduction compared to standard steel upper shaft.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe total shaft length (including the screw part) is used for the GRK5 front upper arm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSame 34.5mm as the upper shaft.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Applicable upper arm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK4 standard upper arm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK5 standard upper arm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・(R31S301) PM upper arm\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565456035911,"sku":"R31S063","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S063.webp?v=1772817762"},{"product_id":"r31s064-grk-rwd-lightweight-front-axle","title":"SHIBATA DR GRK USA GRK RWD lightweight front axle","description":"\u003cp\u003e\u003cspan\u003eNew lightweight axle shaft developed for GRKRWD.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy making this hard anodized product made of aluminum, it has achieved a significant weight reduction compared to the GRK4\/GRK5 standard steel product.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy changing the position of the hub pin mounting hole, it is a newly designed axle shaft that minimizes mounting play that can cause resistance during rotation.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAlthough it is compatible with general hexagonal hubs, by combining with GRK4\/GRK5 aluminum brake rotor (R31W339), you can expect both speed of kicking due to the lightness of the axle body and rolling due to the inertia of the brake rotor.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565456134215,"sku":"R31S064","price":14.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S064.webp?v=1772817713"},{"product_id":"r31s069-grk5-bevel-gear-14t","title":"SHIBATA DR GRK USA GRK5 Bevel Gear 14T","description":"\u003cp\u003e\u003cspan\u003eThis is an optional bevel gear newly manufactured to adapt to the GRK5 gear adapter.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe number of teeth has been newly set to 14T to match the recent drifting scene.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eYou can expect both controllability at half throttle and increased vehicle speed due to increased secondary deceleration.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Applicable car models\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK5\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK4 (*)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*(R31S067) Compatible with GRK5 gear adapter.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt cannot be attached to the GRK4 standard gear adapter (R31S302).\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565456298055,"sku":"R31S069","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S069.webp?v=1772817649"},{"product_id":"r31s102-grk5-r-idler-gear-shaft","title":"SHIBATA DR GRK USA GRK5-R Idler Gear Shaft","description":"\u003cp\u003e\u003cspan\u003e〇Product Description\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis is an idler shaft developed for the \"triple idler system\" used in the GRK5-R.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565456560199,"sku":"R31S102","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S102.webp?v=1772817520"},{"product_id":"r31w205-rear-universal-shaft-set-2","title":"SHIBATA DR GRK USA Rear universal shaft set (2)","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e〇Applicable chassis\u003cbr\u003e・GRK3 genuine parts\u003cbr\u003e・GRKGS2EWTP genuine parts\u003cbr\u003e・The rear axle and cross spider set are common parts with GRK4\/GRK5 and can be used as repair parts.\u003cbr\u003e・Can be installed as an optional part of GRK Global Global Standard Series\u003cbr\u003e\u003cbr\u003e〇Product description\u003cbr\u003eThis is a rear universal set developed for GRK.\u003cbr\u003e\u003cbr\u003eIt can also be installed as a rear unit for the GRK Global\/Global Standard series.\u003cbr\u003e\u003cbr\u003eBy changing from the dog bone type to a universal type that can reduce drive loss, it supports more linear throttle work.\u003cbr\u003e\u003cbr\u003eIn addition, by changing from the standard dog bone type of the GRK Global Series to this product where the cup and joint are fixed, it will be possible to flexibly respond to changes such as changing to a ball differential or gear differential.\u003c\/p\u003e\n\u003cdiv class=\"item-detail_itemOrder_1eebd975 js-itemOrder cot-itemOrder\"\u003e\n\u003cform method=\"POST\" action=\"https:\/\/grk.base.shop\/cart\/add\/grk-base-shop\" class=\"cot-itemOrder-form\" data-shop-id=\"GRK-base-shop\" data-item-id=\"74053126\" data-item-sales-period-id=\"\" data-is-empty-name-variation=\"\" data-variations=\"0\" data-options=\"0\" data-age-verification-type=\"\" data-age-verification-value=\"\" data-community-limited-item=\"false\" data-shop-info-url=\"https:\/\/grk.base.shop\/community\/api\/logged_in\/grk-base-shop\"\u003e\u003c\/form\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565457182791,"sku":"R31W205","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31W205.webp?v=1772817172"},{"product_id":"r31s311bk-grk4-motor-mount-set-black","title":"SHIBATA DR GRK USA GRK4 Motor mount set (Black)","description":"\u003cp\u003e\u003cspan\u003e〇Applicable car models\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK4 genuine parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK3(※)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK Global \u0026amp; GRK Global Standard Series (including GRK-M) (*)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*...When installing this product, do not use the motor mount under plate.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Product description\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis is a motor mount set developed for GRK4.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe motor mount body and under plate are integrated.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis allows the power from the motor to be used more effectively as traction.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565536317511,"sku":"R31S311BK","price":49.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S311BK.webp?v=1772743247"},{"product_id":"r31s322pu-adjustable-geometry-lower-arm-purple","title":"SHIBATA DR GRK USA Adjustable geometry lower arm (Purple)","description":"\u003cp\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe toe angle of the split-type aluminum lower arm can be adjusted by changing the amount of the spacer between them (*).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e(*) [R31S303] A wide range of geometry adjustments are possible by using aluminum together with suspension mounts such as low-height adjustable suspension blocks.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Corresponding hub carrier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31S323] Inset aluminum knuckle set\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31G038] Rear Hub (GRK Global Series Standard)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31W335] GRK3 Rear Hub Carrier (*)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e※…Since the mounting part of the lower arm is small, it is necessary to adjust the clearance using a spacer, etc.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Regarding the change in toe angle due to the amount of spacer.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRefer to the instruction manual attached to this product for reference values and calculation methods.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe manual download site is the same as the parts manual for \"R31S315 Adjustable Geometry H Arm System\".\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e↓R31HOUSE each manual download site is here↓\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.r31world.com\/download.html\" class=\"track_outbound\"\u003ehttps:\/\/www.r31world.com\/download.html\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity contents\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Adjustable main lower arm for each color (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Adjustable side lower arms for each color (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M076] Aluminum spacer 3.0 x 2mm thick each color (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M078] Aluminum spacer 3.0 x 4mm thick each color (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31G034] Outer suspension pin (2)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M127] Cap screw M2 x 4mm (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M145] Button screw M3 x 15mm (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W220] Suspension ball φ2.5 (4 pieces)\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565536350279,"sku":"R31S322PU","price":130.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S322PU.webp?v=1772742892"},{"product_id":"r31s323pu-inset-rear-knuckle-purple","title":"SHIBATA DR GRK USA Inset rear knuckle (Purple) ( R31S323PU )","description":"\u003cp\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy making the tire rotation axis (axle axis) act inward, the response of the input installation pressure from the arm can be increased.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNot only can it be used with the separately sold [R31S322] adjustable geometry lower arm set, but it can also be attached to the GRKGS2EVO standard resin H arm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity contents\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Inset aluminum knuckle body (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M138] 1050×3mm bearing (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M103] 1510 bearings (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31S005] King pin adjustment collar M2.6×0.5mm aluminum spacer (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W435] Universal shaft 48mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W310] GRK3AWD Cross Spider 2mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W311] GRK3 AWD cross spider pin 2x10mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W309] GRK3 front axle (2)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Precautions when installing this product on the standard resin H arm of the GRK global series.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlthough it is possible to install the knuckle alone\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhen changing the hub to [R31W339] GRK brake rotor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe back of the rotor will interfere with the rib part of the lower arm.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(It is possible to install a brake rotor by removing the rib part, but we do not recommend it.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf you would like to install a brake rotor, we recommend installing it together with the [R31S322] Adjustable Geometry Lower Arm.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565536383047,"sku":"R31S323PU","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S323PU-2_017836b6-8c09-4820-a2dc-addc122882b4.webp?v=1772741117"},{"product_id":"r31s331pu-light-weight-knucle-v1-purple","title":"SHIBATA DR GRK USA Light weight Knucle V1 (Purple)","description":null,"brand":"1","offers":[{"title":"Default Title","offer_id":42565536546887,"sku":"R31S331PU","price":45.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S331PU.webp?v=1772740677"},{"product_id":"r31s066-grk5-steering-rack","title":"SHIBATA DR GRK USA GRK5 Steering rack (R31S066)","description":"\u003cp\u003e\u003cspan\u003eAluminum steering rack for GRK5 steering unit repair.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhile maintaining compatibility with the GRK4 steering rack unit, we have adopted a special shape that has been further refined to match the geometry.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇Compatible car models\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK5 standard parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Also compatible with GRK4 steering rack system\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565536579655,"sku":"R31S066","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S066.webp?v=1772740633"},{"product_id":"r31s341rd-vertical-rear-upper-bracket-red","title":"SHIBATA DR GRK USA Vertical Rear Upper Bracket \/ Red ( R31S341RD )","description":"\u003cp data-start=\"336\" data-end=\"431\"\u003e\u003cstrong data-start=\"336\" data-end=\"360\"\u003eProduct Description:\u003c\/strong\u003e\u003cbr data-start=\"360\" data-end=\"363\"\u003eThis aluminum rear upper bracket is compatible with GRK5 and GRK4.\u003c\/p\u003e\n\u003cp data-start=\"433\" data-end=\"659\"\u003eWhen used together with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"476\" data-end=\"528\"\u003eSingle-Support Upper Arm Shaft (\u003ca rel=\"noopener\" href=\"https:\/\/slidelabsdrift.com\/products\/shibata-dr-single-support-upper-arm-shaft?_pos=1\u0026amp;_sid=a30e88115\u0026amp;_ss=r\" target=\"_blank\"\u003eR31S118\u003c\/a\u003e)\u003c\/strong\u003e, it allows you to convert the rear upper arm from the traditional 2-point support to a single-support setup via the damper stay.\u003c\/p\u003e\n\u003cp data-start=\"661\" data-end=\"784\"\u003eThis conversion improves maintenance accessibility during rear upper arm adjustments and contributes to weight reduction.\u003c\/p\u003e\n\u003cp data-start=\"786\" data-end=\"870\"\u003eIt can also be used by users with the standard layout (vertical upper deck setup).\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42565536645191,"sku":"R31S341RD","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S431RD.webp?v=1772740587"},{"product_id":"shibata-dr-grk-grkgs-16t-bevel-gear-r31g007","title":"Shibata DR GRK GRKGS 16T Bevel gear ( R31G007 )","description":"\u003cp\u003e\u003cspan\u003e〇 Applicable chassis\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK3 AWD genuine parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK Global・Global Standard Series genuine parts\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e16T bevel gear used as a standard for the above chassis.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUse it as a spare part in case of damage or loss.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42752936738887,"sku":"R31G007","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31G007.webp?v=1778009470"},{"product_id":"shibata-dr-grk-hyper-idler-shaft-r31s128","title":"Shibata DR GRK Hyper Idler Shaft ( R31S128 )","description":"\u003cp\u003e\u003cspan\u003eThe new idler shaft is precision-machined from high-hardness carbon steel and finished with an ultra-thin special plating.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThanks to the use of high-hardness carbon steel, wear is virtually eliminated compared to conventional products.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42752987136071,"sku":"R31S128","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S128.webp?v=1778014257"},{"product_id":"shibata-dr-grk-hrp-high-speed-idler-gear-24t","title":"Shibata DR GRK HRP High-Speed Idler Gear 24T ( R31S129 )","description":"\u003cp\u003e\u003cspan\u003eThe new idler gear is designed for higher speeds and heavier loads, offering improved durability compared to conventional models.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42752989790279,"sku":"R31S129","price":11.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S129.webp?v=1778014376"},{"product_id":"shibata-dr-grk-hrp-high-speed-idler-gear-28t-r31s130","title":"Shibata DR GRK HRP High-Speed Idler Gear 28T ( R31S130 )","description":"\u003cp\u003e\u003cspan\u003eThe new idler gear is designed for higher speeds and heavier loads, offering improved durability compared to conventional models. 28 T\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42752990117959,"sku":"R31S130","price":11.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S130.webp?v=1778014489"},{"product_id":"shibata-dr-grk-hrp-hrp-aluminum-front-axle-4mm-r31s131","title":"Shibata DR GRK HRP HRP Aluminum Front Axle (4mm) ( R31S131 )","description":"\u003cp\u003e\u003cspan\u003eA new lightweight front axle designed by HRP.\u003c\/span\u003e\u003cbr data-start=\"80\" data-end=\"83\"\u003e\u003cspan\u003e4mm type.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42752990675015,"sku":"R31S131","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S131A.webp?v=1778014551"},{"product_id":"shibata-dr-grk-low-height-adjustable-sus-block-black-r31s303bk","title":"Shibata DR GRK Low height adjustable sus block \/ Black ( R31S303BK)","description":"\u003cp\u003e\u003cspan\u003e〇 Applicable chassis\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK5 genuine parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK4 genuine parts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK Global Series including GRK-M (*)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*This part is required separately when replacing the resin suspension mount with this product.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(R31W220) suspension ball 2.5φ\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(R31W157~R31W161) Suspension pin spacer for adjustment corresponding to φ2.5 suspension pin (0.5mm~4.0mm)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(R31S304) Aluminum suspension mount (for RF) compatible with suspension balls such as GRK aluminum suspension mount\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRR (rear rear) exclusive adjustable suspension block developed for GRK4.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eYou can change the toe angle by changing the thickness of the left and right spacers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy making the aluminum part of the center part a new shape and making it low height\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEasier to remove the gearbox cover.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Toe-in variation due to spacer thickness (reference value)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・0mm→0°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・0.5mm → about 0.7°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・1.0mm→Approx.1.4°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・1.5mm → about 2.0°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・2.0mm → about 2.7°\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・2.5mm→Approx.3.4°\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42752996376647,"sku":"R31S303BK","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S303BK.webp?v=1778014768"},{"product_id":"shibata-dr-grk-usa-vertical-rear-upper-bracket-purple-r31s341pu-copy","title":"SHIBATA DR GRK USA Vertical Rear Upper Bracket \/ PURPLE ( R31S341PU )","description":"\u003cp data-end=\"431\" data-start=\"336\"\u003e\u003cstrong data-end=\"360\" data-start=\"336\"\u003eProduct Description:\u003c\/strong\u003e\u003cbr data-end=\"363\" data-start=\"360\"\u003eThis aluminum rear upper bracket is compatible with GRK5 and GRK4.\u003c\/p\u003e\n\u003cp data-end=\"659\" data-start=\"433\"\u003eWhen used together with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"528\" data-start=\"476\"\u003eSingle-Support Upper Arm Shaft (R31S118)\u003c\/strong\u003e, it allows you to convert the rear upper arm from the traditional 2-point support to a single-support setup via the damper stay.\u003c\/p\u003e\n\u003cp data-end=\"784\" data-start=\"661\"\u003eThis conversion improves maintenance accessibility during rear upper arm adjustments and contributes to weight reduction.\u003c\/p\u003e\n\u003cp data-end=\"870\" data-start=\"786\"\u003eIt can also be used by users with the standard layout (vertical upper deck setup).\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42754954133575,"sku":"R31S341PU","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S431PU.webp?v=1778082483"},{"product_id":"shibata-dr-grk-usa-vertical-rear-upper-bracket-black-r31s341bk","title":"SHIBATA DR GRK USA Vertical Rear Upper Bracket \/ BLACK ( R31S341BK )","description":"\u003cp data-end=\"431\" data-start=\"336\"\u003e\u003cstrong data-end=\"360\" data-start=\"336\"\u003eProduct Description:\u003c\/strong\u003e\u003cbr data-end=\"363\" data-start=\"360\"\u003eThis aluminum rear upper bracket is compatible with GRK5 and GRK4.\u003c\/p\u003e\n\u003cp data-end=\"659\" data-start=\"433\"\u003eWhen used together with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"528\" data-start=\"476\"\u003eSingle-Support Upper Arm Shaft (R31S118)\u003c\/strong\u003e, it allows you to convert the rear upper arm from the traditional 2-point support to a single-support setup via the damper stay.\u003c\/p\u003e\n\u003cp data-end=\"784\" data-start=\"661\"\u003eThis conversion improves maintenance accessibility during rear upper arm adjustments and contributes to weight reduction.\u003c\/p\u003e\n\u003cp data-end=\"870\" data-start=\"786\"\u003eIt can also be used by users with the standard layout (vertical upper deck setup).\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42754958491719,"sku":"R31S341BK","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S431BK.webp?v=1778082766"},{"product_id":"shibata-dr-grk-adjustable-geometry-lower-arm-black-r31s322bk","title":"Shibata DR GRK Adjustable geometry lower arm \/ Black ( R31S322BK )","description":"\u003cp\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe toe angle of the split-type aluminum lower arm can be adjusted by changing the amount of the spacer between them (*).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e(*) [R31S303] A wide range of geometry adjustments are possible by using aluminum together with suspension mounts such as low-height adjustable suspension blocks.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Corresponding hub carrier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31S323] Inset aluminum knuckle set\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31G038] Rear Hub (GRK Global Series Standard)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31W335] GRK3 Rear Hub Carrier (*)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e※…Since the mounting part of the lower arm is small, it is necessary to adjust the clearance using a spacer, etc.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Regarding the change in toe angle due to the amount of spacer.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRefer to the instruction manual attached to this product for reference values and calculation methods.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe manual download site is the same as the parts manual for \"R31S315 Adjustable Geometry H Arm System\".\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e↓R31HOUSE each manual download site is here↓\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.r31world.com\/download.html\" class=\"track_outbound\"\u003ehttps:\/\/www.r31world.com\/download.html\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity contents\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Adjustable main lower arm for each color (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Adjustable side lower arms for each color (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M076] Aluminum spacer 3.0 x 2mm thick each color (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M078] Aluminum spacer 3.0 x 4mm thick each color (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31G034] Outer suspension pin (2)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M127] Cap screw M2 x 4mm (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M145] Button screw M3 x 15mm (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W220] Suspension ball φ2.5 (4 pieces)\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42755279913031,"sku":"R31S322BK","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/S322BK.webp?v=1778092889"},{"product_id":"shibata-dr-grk-inset-rear-knuckle-black","title":"Shibata DR GRK Flat head screw M2.6×5mm (2) ( R31W251 )","description":"\u003cp\u003eUniversal parts\u003cbr\u003e※GRK4\/GRK5 are used as standard parts\u003c\/p\u003e\n\u003cp\u003e〇 Product description\u003cbr\u003eThis is a special screw with a flat head, M2.6 x 5mm.\u003c\/p\u003e\n\u003cp\u003eWhen using the [R31W204] New One-Way Set or [R31W271] Gear Differential Set on a vehicle equipped with the GRK Global Series genuine bevel gear fixing button screw [R31M105], it may interfere with the differential case.\u003cbr\u003eIn that case, you can avoid the interference by replacing it with this product.\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42755312386119,"sku":"R31W251","price":1.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31W251.webp?v=1778099078"},{"product_id":"shibata-dr-grk-gear-diff-set-for-grk-r31w271","title":"Shibata DR GRK Gear diff set for GRK ( R31W271 )","description":"\u003cp\u003e\u003cspan\u003e〇 compatible vehicle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK5\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK4\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK3\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・GRK Global Series\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt is a gear differential set developed to fit the gearbox after GRK3\/GRK Global series.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy changing the combination of the 2 types of ring gears and 3 types of drive cups that are included\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOur bevel gears from 10T to 18T are available.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Precautions when wearing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e①In the case of a type that attaches a screw to the tip and fixes it (GRK Global Series standard)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eStandard button screws may interfere with the tip of the screw and the gear differential body.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAt the same time, it is necessary to change the screws that fix the bevel gear to R31W251 M2.6×5mm flat screws.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*In the case of GRK4\/GRK5, flat head screws are installed as standard, so there is no problem.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e②For clearance adjustment between gears\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003ca href=\"https:\/\/slidelabsdrift.com\/products\/r31m135-10-x1-mm-washers-5?_pos=3\u0026amp;_sid=96dd19b68\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener\"\u003e[R31M135]\u003c\/a\u003e 10x1 washer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[R31M023 or \u003ca href=\"https:\/\/slidelabsdrift.com\/products\/shim-washer-30?_pos=2\u0026amp;_sid=f3ed88da9\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener\"\u003eR31M033\u003c\/a\u003e] 10×0.1 Shim\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eis required separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42755425271879,"sku":"R31W271","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31W271_a4f5637e-3189-428d-adbf-aab20b38cad2.webp?v=1778099170"},{"product_id":"shibata-dr-grk-usa-inset-rear-knuckle-black-r31s323bk","title":"SHIBATA DR GRK USA Inset rear knuckle (BLACK) (R31S323BK)","description":"\u003cp\u003e\u003cspan\u003e〇 commodity explanation\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy making the tire rotation axis (axle axis) act inward, the response of the input installation pressure from the arm can be increased.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNot only can it be used with the separately sold [R31S322] adjustable geometry lower arm set, but it can also be attached to the GRKGS2EVO standard resin H arm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 commodity contents\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・Inset aluminum knuckle body (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M138] 1050×3mm bearing (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31M103] 1510 bearings (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31S005] King pin adjustment collar M2.6×0.5mm aluminum spacer (4 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W435] Universal shaft 48mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W310] GRK3AWD Cross Spider 2mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W311] GRK3 AWD cross spider pin 2x10mm (2 pieces)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・[R31W309] GRK3 front axle (2)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e〇 Precautions when installing this product on the standard resin H arm of the GRK global series.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlthough it is possible to install the knuckle alone\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhen changing the hub to [R31W339] GRK brake rotor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe back of the rotor will interfere with the rib part of the lower arm.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(It is possible to install a brake rotor by removing the rib part, but we do not recommend it.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf you would like to install a brake rotor, we recommend installing it together with the [R31S322] Adjustable Geometry Lower Arm.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42807294459975,"sku":"R31S323BK","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31S323BK-2_e4d691ef-9a18-4f39-8b34-dc157787cd1d.webp?v=1779416428"},{"product_id":"shibata-grk3-rwd-upper-arm-spacer-2mm-5-r31w371","title":"SHIBATA GRK3 RWD upper arm spacer 2mm (5) R31W371","description":"\u003cp\u003e\u003cspan\u003e〇Product description\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・(R31W324) GRK3 RWD Upper Arm Spacer 5mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e・(R31G075) GRK GS2 RWD Upper Arm Spacer\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy changing to this product, you can make fine adjustments to the caster angle without changing the position of the lower arm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e(R31W370) Please use in combination with GRK3 RWD Upper Arm Spacer 1mm.\u003c\/span\u003e\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42839594401863,"sku":"R31W371","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31W371.webp?v=1780429240"},{"product_id":"shibata-grk-steering-rack-teflon-washer-r31w077","title":"Shibata GRK steering rack Teflon washer R31W077","description":"\u003cp\u003eProduct Description: \u003cbr\u003eThis Teflon washer was developed to reduce wear on the aluminum steering rack (R31W206). When replacing an aluminum steering rack, we recommend replacing this product and the Delrin rack roller for GRK (R31W061) at the same time. \u003c\/p\u003e\n\u003cp\u003eSuitable chassis: \u003cbr\u003eGRK Global 2 genuine part. Can be used as an optional part for the GRK Global and Global Standard series (※). ※…Used as a part for the BAG-E \"1mm washer\" and \"0.8mm washer\" in the assembly instructions. \u003c\/p\u003e\n\u003cp\u003eContents: \u003cbr\u003eSteering Teflon washer (0.8mm) x 2 Steering Teflon washer (1.0mm) x 2\u003c\/p\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":42839723147335,"sku":"R31W077","price":3.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/5569\/7735\/files\/R31W077_2df376b6-2109-4e71-a318-4755b57525a0.webp?v=1780429420"}],"url":"https:\/\/slidelabsdrift.com\/collections\/shibata-grk-parts.oembed?page=3","provider":"SlideLabs","version":"1.0","type":"link"}