DBW Driverpak 85.5mm bigvalve head top end rebuild kit for 1966-79 VW Beetle, Karmann Ghia, Type 3, Thing, and Bus with Type 1 engines. Includes 85.5mm pistons & cylinders, big valve cylinder heads with 40mm intake valves, 35mm exhaust valves, and 53cc combustion chambers, Empi gasket kit, and stock style replacement pushrod tubes.
This kit will fit any 1300-1600cc VW Type 1 engine and the 85.5mm cylinders fit right in your stock engine case bores. We recommend inspecting the bottom end while the pistons and cylinders are removed for any excess bearing play. This kit rebuilds the top end of your engine with all new pistons & cylinders, wrist pins, rings, cylinder heads, gaskets, and pushrod tubes.
Includes all new pistons & cylinders, wrist pins, rings, cylinder heads, gaskets, and pushrod tubes. Cylinder heads use 12mm 3/4 inch spark plugs and have approximately 53cc combustion chambers.
DuneBuggyWarehouse kit number 1851