GY6 Right Crankcase
ITEM# TT-15677
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Description
Right-Side Crankcase for GY6 125cc to 150cc Engines
The right-side crankcase is an essential piece of the GY6 engine, made for models in the 125cc to 150cc range. It helps the engine hold together properly and keep running as it should. It is one of the GY6 scooter parts you can swap out during routine service or repair work. A smooth, efficient engine begins with the correct crankcase fitted.
Build and Fit
This crankcase is intended for the right side of GY6 125 to 150cc engines. It measures 9.5 inches long, 7 inches wide, and 4 inches tall. During installation, correct alignment and seating matter, so the engine runs without trouble. The part is made to suit several engine codes, so it works across a range of models.
Signs It May Need Replacing
Think about swapping the crankcase if you see wear like leaks or cracks. It is also a good idea to inspect this component whenever you carry out major engine work or upgrades. Keeping the crankcase in good condition supports engine performance and service life, so replacing it on time is an important part of looking after your scooter.
Specifications
- Size: 9.5 x 7 x 4 inches
- Position: Right hand crankcase
- Fits: GY6 150cc (157QMJ) engines and other 125-169cc QMJ, QMK, QMI and FM engines with listed codes
- OEM Part Number: 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A
Compatibility
Fits:
- GY6 150cc (157QMJ) (right hand crankcase, engine codes 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A)
- GY6 125cc, 150cc and 169cc engines based on 157QMJ (listed engine codes only)
- Other QMJ, QMK and QMI engines (engine code includes QM or FM)
How to choose: Compare the engine code stamped on your engine case with the listed codes, such as 157QMJ or 161QMK. Any code that contains QM or FM is compatible.
Where it goes: See part #1 on the crankcase diagram for the GY6 150cc (157QMJ).
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