Description:

This is a brand new Cylinder Head set for a VW Type 1 2 or 3 Dual Port 1600. Heads comes with 35.5mm Intake and a 32mm Exhaust Valves, with Keepers, retainers, and springs. Its ready to install.

Made from an AA 500 Series Casting it comes STD with: Clean flowing cooling vanes, for maximum cooling through the head, and around the intake ports for increased HP and over all cooling. A modernized Combustion chamber, for increased head flow & performance. A second Full Fin, so you can Fly cut your heads deeper to achieve almost any desired Head CC volume needed. Blocked off rocker stud bosses, to eliminate the O-ring and stop possible oil leaks. Long reach 3/4 Inch Spark Plugs, to reduce the chance of cracking between the Valve seat and Plug

Engine: VW Type 1 2 and 3 1600 Dual Port

Springs: Single

Valves: 35.5mm Intake by 32mm Exhaust

Casting: AA Performance 500

Plug Size: 14mm (Replacement Bosch Number is W8CC or NGK is B5ES.)

Bore: 85.5, works with 85.5,87, and 88 slip in kits