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The SPEC R‑Trim twin clutch kit is built for SR20DET engines used in S13/S14 chassis and provides a mini twin‑disc clutch solution for high‑RPM, high‑load applications. The kit replaces the factory clutch with a compact twin configuration intended to increase torque capacity and improve engagement consistency for tuned SR20DET setups. It is offered as a vehicle‑specific clutch package for S13 and S14 Nissan platforms using the SR20DET.
Spec SR20DET S13/S14 Mini Twin R-Trim Clutch Kit
