If nothing works? make everything new!
Major engine damage on your China scooter? Or no desire to open the engine to change a crankshaft? In this case, replacing the entire engine is a good idea. Almost all Chinese-manufactured 125cc four-stroke engines use the same engine. Namely the version QMB139 or 139QMA / QMB or 152QMI of the proven GY6 engine. These motors are available in different versions. With secondary air system and without. In addition, in a short version with 743mm and in a long version with 835mm (length of the V-belt used). The engine power corresponds to the standard performance of the production vehicle and is about 12hp.
Before installing, check oil level and valve clearance and readjust if necessary!
Product No.: BTS-752.06.37
EAN: 7316571855769
Manufacturer: SKF
Manufacturer Nr: 6203 2RSH
Shipping time: 5-7 business days
Inst. position:front left, front right
Product No.: BTS-752.06.59
EAN: 7316572075586
Manufacturer: SKF
Manufacturer Nr: 6303 2RSH
Shipping time: 5-7 business days
Inst. position:rear left, rear right
EMAIL WHEN AVAILABLE
Subscribe to this product to receive an email once it becomes available
This feature ist available only for registered customers. Click here to login.