Porsche AIRCOOLED AND WATERCOOLED PORSCHE CYLINDER HEAD REBUILD SERVICE

RND rebuilt Porsche cylinder heads benefit from years of experience with thousands of Porsche heads rebuilt by our specialists to date. 100% of components are tested, reconditioned, or replaced and feature multi-angle Serdi valve job, Viton valve stem seals, and critical surfaces are diamond milled, exceeding original manufacturer specifications. All components are inspected and replaced if worn. M96/M97 heads are always pressure tested and all cylinder heads are vacuum tested after final assembly as part of our standard quality control checks.