CRANKSHAFT

Beskrivning av CRANKSHAFT

Crankshaft with 22 tooth oil pump driven sprocket for 139QMB/QMA

Original quality aftermarket crank for 50/90cc 4-stroke engines (GY6 50, 139QMB/QMA. The crank is pre-pressed with main bearings and rod

GY6 engines are factory-fitted with 2 different versions of crank

The only difference is the oil pump drive cog on the right-hand side

The old version, installed in almost all vehicles, has a 16 tooth cog

The new version has 22 teeth and is used in e.g.: Rex models. For added assurance, count the number of teeth on your cog and reference the image provided

This crank has 22 teeth and can be fitted that take a 16 tooth variant, if items BT14782 + BT14783 (oil pump and oil pump drive cog) are fitted

Brand	101 OCTANE
Units	Each
Product name	Crankshaft
Vendor part number	BT7001-22