Description
Crankcase Bolts for GY6 125-150 Cc Scooters and Mopeds
These 8*187.5 crankcase bolts are specifically designed for the left side of the crankcase on GY6 125-150 cc engines found in various Chinese scooters and mopeds. This part is important for securing the crankcase effectively. Each bolt measures 188mm in length and has a thread size of M8x1.25. It is one of the key scooter bolts, screws & hardware needed for your maintenance or repair task.
Construction and Fit
These bolts feature specific thread lengths of 19mm and 15mm, ensuring a proper fit for your engine. They are made to withstand the operational demands typical of scooter engines. When replacing crankcase bolts, it’s important to use the correct sizes for reliable performance.
Installation and Maintenance
Replacing crankcase bolts is a straightforward task that can prevent leaks and maintain engine integrity. Regularly inspect these bolts for signs of wear or damage, particularly after high-mileage use or engine repairs. Keeping them in good condition contributes to the longevity of your engine.
Specifications
- Overall Length: 188mm
- Thread Size: M8x1.25
- Thread Lengths: 19mm, 15mm
Fitment
These crankcase bolts are compatible with 157QMJ-based engines, including:
- 157QMJ
- 161QMK
- 152QMI
- 1P61QMK
- YN1P57QMJ
- 1P52FMI
- 154FMI
- JJ157QMJ
- 1P57QMJ
- BN157QMJ
- BN161QMK-A
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: Scooter Bolts, Screws & Hardware · Scooter Engines & Engine Parts · Scooter Parts
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