OS Giken Mazda FC3S RX-7/RX8 STR Twin Plate Clutch overhaul kit B (STR2C) Designed for service shops as

Designed for service shops as a service tool

Our OS Giken Release Sleeve Assemblies are designed specifically for our clutches

Nissan 300zx - VG30DETT

Toyota Celica

while also reducing the “clunkiness” of traditional clutch-type LSDs

OS Giken Mazda FC3S RX-7/RX8 STR Twin Plate Clutch overhaul kit B (STR2C) Designed for service shops asThe STR Clutch line up was designed to hold high capacity power while still retaining a relatively light clutch pedal. This technology was driven from our racer's demand for a lighter clutch during long endurance races in Japan. Heavy clutch pedals lead to driver fatigue during long endurance racing. The STR2C Twin plate feature solid hub clutch disks to provide efficient transfer of power while providing reliability and strength under heavy abuse.