OS Giken Nissan GTR BCNR33 / Kouki BNR32 Twin Plate Clutch - STR2C N1 75W90 GL-4 gear oil (similar

75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)

Crankshaft -New Subaru WRX 2

8L DOHC BP engines:

977 2011 212

This will launch the boost quickly

OS Giken Nissan GTR BCNR33 / Kouki BNR32 Twin Plate Clutch - STR2C N1 75W90 GL-4 gear oil (similarThe 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