The cylinder is aluminium with a cast iron liner. The piston is a 52mm diameter with RIK rings, 14mm piston pin. Includes a gasket set.
Polini top end assemblies for 50cc can be used to recondition the cylinder kit with an identical reliability specification to the manufacturer's original equipment. They are fabricated from high-qua...
Polini top end assemblies for 50cc can be used to recondition the cylinder kit with an identical reliability specification to the manufacturer's original equipment. They are fabricated from high-qua...
Ø39mm Cast iron cylinder Supplied with gaskets Supplied with complete piston (axle, clips, ring)
Full kit cylinder Gas Gas Enduro Gas Gas cylinder Suitable for_ GasGas EC 250 R (1999-2019)GasGas EC 300 R (1999-2019) NI-CA-SIL treatment reduces friction and internal heat. Made of 100% high quali...