Cilinderhead 50cc old style -036- bare. This cilinderhead will fit most 6-volt engines.

Cilinderhead 50cc old style -036- assembled. This cilinderhead will fit most 6-volt engines.

70cc Ultra Cilinderhead bare. This cilinderhead will fit almost all 6-volt and 12-volt engines.

70cc Ultra Cilinderhead assembled. This cilinderhead will fit almost all 6-volt and 12-volt engines.

50cc Cilinder steel 39mm. This cilinder has a bore of 39mm and a height of 63mm and is suitable for almost all 6-volt and 12-volt engines.

70cc Cilinder steel 47mm. This cilinder has a bore of 47mm and a height of 63mm and is suitable for almost all 6-volt and 12-volt engines.

85cc Cilinder steel 51mm. This cilinder has a bore of 51mm and a height of 63mm and is suitable for almost all 6-volt and 12-volt engines.

85cc Cilinder Aluminum 51mm. This cilinder has a bore of 51mm and a height of 63mm and is suitable for almost all 6-volt and 12-volt engines.

88cc Cilinder Aluminum 52mm. This cilinder has a bore of 52mm and a height of 63mm and is suitable for almost all 6-volt and 12-volt engines.

95cc Cilinder Aluminum 54mm. This cilinder has a bore of 54mm and a height of 63mm and is suitable for almost all 6-volt and 12-volt engines.