Shibata Progressive Drift Spring (1.3mm / 9.5 Coils) (R31S111LR)

Enhance your drift car's dynamic response with the Shibata Drift Progressive Spring (1.3mm wire, 9.5 coils). The progressive winding design adapts to changing loads on the track, offering smooth compliance over small bumps while ramping up support under heavy cornering loads for ultimate chassis stability.

(R31S111LR) SHIBATA DRIFT SPRING Wire diameter 1.3, mid-close 9.5 left and right winding

Product description
Developed as the standard rear spring for the GRK5-R
This is a set of mid-close type left and right winding springs.

The spring material and wire diameter have been revised to match the weight balance and vehicle characteristics of the GRK5-R.