OS Giken Nissan R34 Skyline GT-R STR Twin Plate Clutch overhaul kit B (STR2CD) Alfa Romeo F105 - Open

Alfa Romeo F105 - Open Type Only

Vehicle race-weight must be sub 3000lbs

TCD spec disks can be installed for increased oil cooling and even smoother operation

Mitsubishi Lancer Evo 4-9

All components are constructed from a high-grade steel alloy

OS Giken Nissan R34 Skyline GT-R STR Twin Plate Clutch overhaul kit B (STR2CD) Alfa Romeo F105 - OpenThe 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 STR2CD Twin plate dampened clutches give some forgiveness to the transmission by absorbing drivetrain shock while providing reliability and strength