The cylinders are proven heavy duty cast iron. We offer a nice quality stock cylinder head with stock size steel valves. The valves are 35mm on the intake and 32mm on the exhaust side.
This unit features all stock replacement components including Italian steel valves. Combustion chambers are 53 cubic centimeters. They require stock style 14mm spark plugs (part number 7902 or WR8AC). Our stock cylinder heads feature great air flow through the head for great cooling performance, especially around the exhaust ports. The DriverPak top end kit series is designed to get your daily driver, off road or weekend warrior engine running great.Let us know if you have questions about parts recommendations for your application. The item "VW Beetle 1641CC Engine Rebuild Kit 87 Pistons Heads Gaskets Pushrod Tubes Buggy" is in sale since Wednesday, October 24, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "dunebuggywarehouse" and is located in Hamilton, Ohio. This item can be shipped worldwide.