VW 1600 Dual Port Cylinder Heads, Stainless Steel Valves 35.5X32 "Pair"

This is a brand new pair of cylinder heads for a VW Type 1, 2, or 3 dual port. Head comes with a stainless steel 35.5mm intake, stainless steel 32mm exhaust valves, harden keepers, chromoly retainers, and single high-rev springs. They are ready to install. Made from an AA 500 series casting, these come STD with clean flowing cooling vanes for maximum cooling through the head and around-the-intake ports for increased HP and overall cooling. These heads feature: 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" 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