OS Giken Overhaul Kit Type B for R3C Triple Disc Clutch for R154 - OS021-CH50A Porsche Motorsports Check for firewall clearance if

Check for firewall clearance if mounting on the rear port

yet blocks out heat when the hood is closed

The Breather Manifolds allow for attaching breather lines

2 or 3 fuel pumps

The Red Alpha VR30 Injectors have been tested for thousands of miles in multiple vehicles

OS Giken Overhaul Kit Type B for R3C Triple Disc Clutch for R154 - OS021-CH50A Porsche Motorsports Check for firewall clearance ifOverhaul Kits are meant for the repair and refurbishment of an OS Giken clutch kit. Overhaul kits are not universal fitment and must be specifically order for each particular model of OS Giken clutch. Overhaul Kit A Includes the follow parts: Replacement Clutch Friction Disc(s) Replacement Pressure Plate (not the Aluminum or Steel Cover) Overhaul Kit B Includes the follow parts: Replacement Clutch Friction Disc(s) Replacement Pressure Plate