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

Precision machining and assembly – the piston and valve body are measured to mere fractions of a millimetre

\nALV40 Inlet Pipe Adapter 1-1/2" (38

This also aids in valve & guide cooling which further extends service life in demanding environments

Anti-squat adjustment

Clutch Kit - Xtreme Performance Heavy Duty Organic Incl Flywheel 310Nm Conversion kit Dual-mass to solid flywheel KMC22591-1A JR26 This center cap originally fits:Xtreme 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 310Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure