Cylinder Head Gasket for CSC Go., GY6 50cc (139QMB) Scooters
ITEM# TT-26732
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Description
Cylinder Head Gasket for 50cc 139QMB Scooters
This head gasket is made for 50cc 139QMB scooters and is meant to take the place of the factory part. It helps keep the engine sealed properly. It is one of the essential GY6 50cc scooter parts for keeping the engine running well. If you are thinking about swapping out the whole cylinder, that is available online as well.
Build and Compatibility
This OEM head gasket has a 39mm inner diameter. It works with a range of 139QMB-based engines, including engine codes like 139QMA, YN139QMB, and BN139QMB. If your engine code contains "QM" or "FM," this gasket will fit your scooter. Checking compatibility carefully helps ensure a proper fit and a good seal.
Replacement Timing
Replace the head gasket if you see any leaks or when the engine is being rebuilt. A tight seal supports efficient engine operation. Checking the engine regularly can catch problems early, which helps avoid further damage and keeps your scooter running smoothly.
Specifications
- Size: 39mm inner diameter
- Fits: GY6 50cc (139QMB) engine, CSC Go Max and CSC Pug 50 scooters, 39mm inner diameter
Fitment
Fits:
- GY6 50cc (139QMB) engine
- CSC Go Max
- CSC Pug 50
How to choose: Make sure the 39mm inner diameter matches your cylinder bore, and use it on a 139QMB-based engine such as 139QMA, 139QMB or 1P39QMB.
Where it goes: part #8 on the cylinder head & camshaft diagram for the GY6 50cc (139QMB), CSC Go; part #8 on the cylinder head camshaft diagram for the CSC Go Max; part #8 on the cylinder head and camshaft diagram for the CSC Pug 50.
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Cylinder Heads & Valves · Scooter Gaskets & Seals · Scooter Parts
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