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

Clamp load 800Kg 45% Increased over standard

Wisefab Nissan S13 angle kit has been reengineered where relocated the steering rack for improved Ackermann curve

Clamp load +10% Increased over standard

4 outlet weld flange required to install ALV on a 4 or 8 cylinder engine

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