CNC billet aluminium body and components

This center cap originally fits: JR11 (15"-18")

Gone are ‘Minimum’ boost levels associated with base spring pressure or heat-related issues with hoses

you can also quickly change your base spring selection from 5

Clutch Kit - Xtreme Performance Heavy Duty Organic KFD22037-1A JR18 CNC billet aluminium body andXtreme 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 Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure