Valve springs Heavy Duty for 6-volt engines. A must have when using a High RPM camshaft to prevent valve float.

Inlet valve 70cc old model -087-

Exhaust valve 70cc old model -087-

Inlet valve guide 5.5mm Old model

Exhaust valve guide 5.5mm Old model

New model valve seal. 5mm valve

Inlet valve 50cc old style

Inlet valve old style 70cc head

Inlet valve 5mm stem. For new type C90

Exhaust valve 50cc old style