Cylinder heads like Porsche 914 OE style, new high quality valves, intake valves 42mm/exhaust valves 36mm, including valves, spark plug position like original Porsche 914, to use for injection or carburettors, fit with original and dual carburettor manifolds.
Ports corrected by hand milled, made from new castings.
CNC machined valve seats!
B.A.S. Ahnendorp product, like GB heads!
Bitte beachten: wir liefern die echten GB Auslassventile, die die VW Porsche Spezifikationen erfüllen.
Dies bedeutet bessere Temperaturabgabe und höhere Standfestigkeit.