Cylinder Heads

The 1.7 heads can be interchanged with 1.8/2.0 cylinders. It will be necessary to machine the opening to match the larger cylinder end. Some 1.7 cylinder heads had breather pipe or CHT sensor fitting for carb vehicles; some also had EGR holes by intake ports

Part number: 021-101-371J
Valve sizes (intake x exhaust): 39.3 mm x 33 mm

Part number: 021-101-372
Valve sizes (intake x exhaust): 39.3 mm x 33 mm

Part number: 021-101-371H
Engine: 1.8
Valve sizes (intake x exhaust): 41 mm x 34 mm , 39.3 mm x 34 mm
Notes: fuel injection models had smaller valve sizes; some had EGR holes; some had CHT sensor

Part number: 022-101-372G
Engine: 2.0
Valve sizes (intake x exhaust): 37.5 mm x 33 mm
Notes: CHT sensor on one side; sodium filled exhaust valves

Part number: 071-101-371B
Engine: 2.0
Valve sizes (intake x exhaust): 37.5 mm x 33 mm
Notes: The Vanagon head; exhaust ports are not compatible with earlier exhaust systems or most aftermarket systems