Girodisc Ferrari 458, 488 Challenge Rear Replacement Rings Port Injection Porsche - Boxster / Cayman

Porsche - Boxster / Cayman - 986 - 1996 - 2004 - Rear

Enhance your BMW's performance and engine bay aesthetics with the Eventuri Carbon Fiber Intake System

High-performance fuel rails for HSV VF GTS

COBB Adjustable Launch Control: Adjust the factory launch control RPM to maximize the tire to pavement contact for that perfect launch

Girodisc Ferrari 458, 488 Challenge Rear Replacement Rings Port Injection Porsche - Boxster / CaymanOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2 piece rotors from the factory.