This center cap originally fits: JR5 and JR3 (18x8

13in) Blow Off Valve with a tiny footprint and massive flow

INSTALLATION MANUALS

Clamp load 880Kg 25% Increased over standard

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic 960Nm 1250kg (40% inc.) KGM27004-1B JR9 This center cap originally fits:Xtreme Performance sprung ceramic kit 1B Recommended for: Motorsport ApplicationsThese kits are available with sprung ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity 960Nm Clamp load 1250kg 40% Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you