Designed for large capacity supercharged and turbocharged engines

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

and Yellow Spring rates to -22 to -20 InHg (installed)

It's engineered to win

Clamp Load

Xtreme Performance - 184mm Rigid Ceramic Twin Plate Clutch Kit Incl Flywheel 1220Nm KMI18523-2E Ukendt Designed for large capacity superchargedXtreme Motorsport 184mm twin plate Designed for high powered circuit, time attack or gymkhana applications, the Xtreme 184mm Race Clutch offers quick shift times and a lightweight construction. The Xtreme 184mm Race Clutch is an economically priced solution for those wanting a strong Race clutch without having to compromise on quality. The Race Clutch is a lightweight design for when every second counts. Product Features: Push type billet alloy cover