big bore cylinder barrel kit ajs jsm 50 am6 Suzuki GN125 Yamaha YN 50 F Neo's

Yamaha YN 50 F Neo's (2009-2014)

This cylinder kit has been manufactured to replace the original top end on an Aprilia Gulliver 50 for the years and models shown above

This fuel tap has been manufactured to replace the original petrol tap on a KTM 85 SX for the years and models shown above

This set of rear shocks is designed to replace the original factory shocks on a Suzuki GSX750 for the years and models shown above

big bore cylinder barrel kit ajs jsm 50 am6 Suzuki GN125 Yamaha YN 50 F Neo'sBrand new big bore cylinder barrel kit to fit: AJS JSM 50. This cylinder kit has been manufactured to replace the original top end on an AJS JSM 50 for the years and models shown above. The kit includes: cylinder barrel jug head piston kit gaskets To upgrade the original from 50cc to 70cc. 47mm bore. To replace OEM: TBC (AM6 engine).