OEM style complete right crankcase cover for Series A crankcases on 125/150cc GY6 engines. Not sure whether you have a Series A or Series B GY6? Remove the valve cover and measure the stud spacing. Series A = 54mm, Series B = 57mm.

Specifications:

• Overall dimensions: 9"L x 7.5"W x 2"H
• Includes right-side crankcase and assorted hardware.  See photos.

The stock GY6 dipstick can be found here.

The crankcase gasket can be found here. 

157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:

Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle.

About Blue Line: Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.