OS Giken Toyota 3SG Celica/MR-2 STR Twin Plate Clutch overhaul kit B (STR2C) We combine our race technology

We combine our race technology in addition of our unique floating pressure system to provide a smooth and chatter-free driving experience

The OS Giken Super Lock LSD uses our patented pressure ring design that allows for smooth

Tremec 6060)

Lexus IS-F - USE20 2URGSE

Lock Timing - 448

OS Giken Toyota 3SG Celica/MR-2 STR Twin Plate Clutch overhaul kit B (STR2C) We combine our race technologyThe 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.