You are buying a set of six RR350 (Rolls Royce 350 alloy) cylinder heads off a late Porsche 911 turbo/930.
All later higher horsepower factory engines such as cup engines and turbo engines featured cylinder head castings made of the Rolls Royce 350 alloy for better high temperature stability. These are the perfect start for any competition engine. They feature the factory small intake ports that allows porters to use a better angle as there is meat where it needs to be. The perfect start for any competition engine or perfect replacement head cores for your 930 3.3 liter and up.
Please inquire about out economical international shipping rates. We can ship to most countries for less than $400.
Please check out our store for many rare or hard to find Porsche parts.
We can no longer accept returns due to eBay refunding customers for returning worn, damaged, and broken parts or components. All customers are responsible for the fit and compatibility of all items sold.
TBMS part #P1A537