SYM (Sanyang)

Gasket for the gearbox cover on GY6 125/150cc 4-stroke engines.

Right-hand crankcase gasket - GY6 125/150cc

Valve cover for GY6 125/150cc 4-stroke 152/157QMI engines WITH SLS system. The valve cover is ready to install and delivered as shown. Valve cover ...

Rubber stops for the engine rockers. 2 items generally required when changing out.

Rubber centre stand stop for 125/150cc Chinese-built scooters. Suitable for most scooter types, but please check image against the original item.

Complete intake hose for the crankcase cover, with clamp. Suitable for crankcase covers on 125/150cc GY6 4-stroke engines.

Bolt and nut set for GY6 125/150cc engines. Set contains almost all bolts, oil draining plugs, nuts, cylinder studs etc. Ordering individual engine...

Outer v-belt pulley for GY6 125/150cc 4-stroke Chinese-built engines.

Original fan cover for 125/150cc GY6 4-stroke Chinese-built engines.

Alternator stator for GY6 125/150cc machines. There are many variations of this alternator of these engines. They can however be quite easy to iden...

Complete aftermarket piston for GY6 150 4-stroke Chinese-built models. Includes gudgeon pin, piston, piston rings, oil scraper rings and gudgeon pi...

Complete aftermarket piston for GY6 125 4-stroke Chinese-built models. Includes gudgeon pin, piston, piston rings, oil scraper rings and gudgeon pi...

Timing chain for GY6 4-stroke engines 152/157 QMI with 125 or 150cc. Chain has 45 links.

Grinding and mechanical noises when starting the engine are often a sign that the starter clutch is faulty. The carrier sticks and no longer releas...

Complete oil pump for 125/150cc GY6 engines. Delivery as shown.

Standard camshaft for 125cc and 150cc GY6 engines as originally factory-fitted.

Isolator between carb and intake manifold.

Original intake manifold for all GY6 125/150cc 152/157QMI engines. Delivery includes clamp and O-ring. 24mm opening.

Folding kickstarter lever for 125/150cc GY6 4-stroke Chinese-built engines.

Complete timing chain tensioner suitable for 125/150cc GY6 Chinese-built 4-stroke engines. Delivery includes tensioner tool, which is only to be us...

Crank seals for 125/150cc GY6 4-stroke engines. Set contains 4 seals for left and right-hand side, as well as for the gearbox output shaft.

Replacement aftermarket clutch bell. Already blued clutch bells tend mean slipping and deforming of the plates. This means the bell cannot run true...

Oil strainer bolt for GY6 50ccm 139QMB/QMA and 125/150ccm 152/157QMI 4-stroke engines.

Oil strainer 50cc GY6 139QMB/QMA engines and 125/150cc GY6 152/157QMI.

Oil strainer spring for all 50cc GY6 139QMB/QMA 4-stroke engines and 125/150cc 152/157QMI.

Complete kit of all variator components for all 125cc or 150cc GY6 4-stroke Chinese-built 152/157QMI engines. The kit contains a variator, a set of...

Complete rocker mechanism including all individual parts ready fitted. For all GY6 125/150cc 152/157QMI engines.

Valve cover for cylinder heads without SLS. For all GY6 125/150cc 152/157QMI engines.

Complete crank with bearings. Standard replacement crank for all 125 and 150cc GY6 4-stroke engines e.g.: Baotian, Rex, Peugeot Zoom Up, Keeway etc.