SHIBATA GRK GRK spring holder ±0 (Black)

To bring out the performance of the "SHIBATA Drift Spring" series
Adopts a shape that enhances the spring hold ability.

Spring position is easy to match with a wide range of springs
The same "±0" as the standard spring holder.

Available in 3 colors: black, red, and purple.

〇Contents
・GRK spring holder ±0 ×2