please refer to these for further information

This o-ring can be fitted to the actuator of Turbosmart GenV penuematic external wastegates to provide an anti-vibration feature via crush on the o-rin when securing the caps with the locking collar

S14 / S15 kit is for the 5 lug spindle

you read that right

Clutch Kit - Xtreme Performance Heavy Duty Organic Incl Flywheel 630Nm KFD27504-1A Xtreme Outback please refer to these forXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 630Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure