CVT Cover Gasket - Short Case GY6 50cc (139QMB) Scooters

CVT Cover Gasket for Short Case 139QMB Scooters

This CVT cover gasket is made for short case scooters that use the 139QMB engine. It is built to sit snugly on a range of models and is a dependable option for keeping your scooter in good condition. Among the GY6 50cc scooter parts available, it helps stop oil from escaping and protects the inner workings. Use it as a straight swap for a worn gasket to restore proper sealing.

Function and Importance

This gasket creates a seal at the joint where the CVT cover connects to the engine. Its main job is to keep engine oil from seeping out, since leaks can eventually affect how the scooter runs. Inspecting this part on a regular basis and swapping it out once it shows wear can extend the service life of your scooter. If you spot oil leaking, replacing the gasket is the next step to keep the engine operating properly.

Compatibility with Models

This gasket works with a number of scooters that ride on 10" wheels and run the 139QMB engine. Because it suits several different models, it gives owners of various scooters a flexible replacement option.

Specifications

• Overall Length: 15.75 inches
• Widest Point: 7 inches
• Fits: CSC Go, Go Max, Bella Classic 50, Nitro Sport 50 and Pug 50 with short case 139QMB engines (10-inch wheels)
• OEM Part Number: 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD

Fitment

Fits:

• GY6 50cc (139QMB) (short case, 10-inch wheels)
• CSC Go (short case 139QMB engine, 10-inch wheels)
• CSC Go Max (short case 139QMB engine, 10-inch wheels)
• CSC Bella Classic 50 (short case 139QMB engine, 10-inch wheels)
• CSC Nitro Sport 50 (short case 139QMB engine, 10-inch wheels)
• CSC Pug 50 (short case 139QMB engine, 10-inch wheels)
• Amigo Scooters (10-inch wheels, 139QMB engine)
• Wolf Scooters (10-inch wheels, 139QMB engine)
• ZNEN scooters (short case 139QMB engine)

How to choose: Compare the engine code stamped on your engine case with the codes listed here: 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB or 147QMD.

Where it goes: item #12 on the engine case diagram for the GY6 50cc (139QMB), CSC Go; item #12 on the engine case diagram for the CSC Bella Classic 50; item #12 on the engine case diagram for the CSC Go Max.

Other versions: If you have a CSC Pug with a long case, you need the crankcase cover gasket for that design rather than this short case gasket: CSC Pug Crankcase Cover Gasket (Long).

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