REX (Jinan Qingqi, Shenke)

Complete replacement engine for 125cc GY6 4-stroke 152QMI engines with a long block and rear disc brake. Long block models take an 743mm v-belt. Th...

Complete replacement engine for 125cc GY6 4-stroke 152QMI engines with a long block and rear disc brake. Long block models take an 835mm v-belt. Th...

Oil pump and drive gear for Chinese-built 4-stroke GY6 50ccm 139QMB/QMA engines. This item fits the 22 tooth version. This gear has 47 teeth.

Naraku unrestricted Racing CDI with improved/advanced mapping for 50cc 4-Stroke REX and Huatian. Perfect CDI unit for tuning requirements, the bonu...

SLS with hose for GY6 50cc exhaust systems with SLS. Often this part is necessary if the mounting bolts have rusted or locked, or the engine is run...

M10x1.25mm nut for front belt pulleys. For Minarelli engines or other models with the same dimensions. (Thread on the variator side of the crank).

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 ...

Complete valve cover with connector for 50cc GY6 and Kymco 4-stroke engines. The valve cover is ready to install and supplied as shown. The valve c...

Complete cylinder head with pre-installed valves for all GY6 125cc 152QMI engines. Ready to install with SLS connector. Ready to install. Please no...

139QMB/QMA engines currently have 2 crank variations factory-fitted. The differences are solely in the oil pump drive gear. The crank can be kitted...

Replacement drive belt suitable for GY6 125/150cc engines with long blocks. Dimensions: 835-20-30

Standard brake shoes. Also included: 2 new springs. Performance and construction as per original item. Dimensions: 110mmx25mm For rear drum brakes ...

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.

Naraku Torque Driver with 2 different linear guide slots. Most torque drivers have curved slots which is not ideal for performance gains but fine f...

V.2 is the latest version of the CNC-machined pulley from NARAKU. This enhanced version now allows you to mount the original variator fan wheel and...

Complete rear overrange kit from Malossi. Only for use with the overrange kit for Minarelli engines with a long engine block. Complete rear unit su...

Overrange kit for high-end engines. Diameter of rear convertor and variator plate are larger than the standard items. Together with the included dr...

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...