OS Giken Nissan Silvia S15 TR Twin Plate Clutch overhaul kit A (TR2CD) OS Giken Reinforced Fork

OS Giken Reinforced Fork

Nissan 350Z/370Z - VQ35/37HR

The solid hub clutch discs are 215mm in size and are good up to about 700lbs ft of torque reliably

Replacement Pressure Plate (not the Aluminum or Steel Cover)

The TR1A was designed with Naturally Aspirated engines in mind

OS Giken Nissan Silvia S15 TR Twin Plate Clutch overhaul kit A (TR2CD) OS Giken Reinforced ForkThe [TR2CD] TR Twin PlateClutch series line up was designed for vehicles which have substantial increases in engine power. The billet aluminum cover provides a more direct clutch pedal feel, but still maintains ease of engagement due to the unique leverage mechanism of the diaphragm spring to reduce overall pedal effort. The TR2CD was designed with high power Turbocharged engines in mind. This type of clutch caters toward the heavily modified engines.