Porsche Cylinder Head Rebuilding 107-12 911.731.031.45 soft for the following models

soft for the following models and years:

heat insulator kit

Fits 911 (1969-1977) and 930 (1967-1977) models

930 and 964 Coupe

1999-2005)

Porsche Cylinder Head Rebuilding 107-12 911.731.031.45 soft for the following modelsPorsche 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