This center cap originally fits: JR3 (15-16")

featuring high-flowing diaphragm-operated technology with modern vehicle enhancements and motorsport intelligence in mind

Thread lenght: 27mm

facilitating large tuning windows and the large boost-bandwidth associated with Drag Racing

Dual Port vents both to the atmosphere and back into the air intake

Clutch Kit - Clutch Pro KBM24005 JR31 This center cap originally fits:Clutch Pro has a reputation throughout Australia and now in Europe for supplying the highest quality original equipment type clutch kits, clutch components, systems and accessories. Clutch Pro globally sources from respected original equipment manufacturers to complete their comprehensive range. The Clutch Pro range covers passenger car clutch components and systems with over 1600 new clutch kits in its standard replacement range. The Clutch Pro range