Description
GY6 50cc Clutch Slider Pin Set for 139QMB Engines
This set of three clutch slider pins is designed for 139QMB 4-stroke engines. These replacement pins are important for maintaining smooth engine performance. They are one of the GY6 50cc scooter parts used to ensure proper operation. When the original parts wear out, these pins will provide a reliable fit.
Construction and Compatibility
These pins are engineered to replace OEM parts directly. With a length of 11mm, they are designed to fit snugly in your engine. The clutch slider pins are compatible with various engine codes, ensuring a broad range of applications. They fit multiple 50cc and 80cc engines based on the 139QMB platform.
When to Replace Your Clutch Slider Pins
Clutch slider pins should be replaced if you notice performance issues, such as slipping or rough engagement. Regularly inspecting these pins can prevent further damage to your engine components. If your current pins show signs of wear, it's time for a replacement to maintain your scooter's efficiency.
Specifications
- Length: 11mm
- Top Outer Diameter: 6mm
- Bottom Outer Diameter: 5mm
- OEM Part Number: 139QMB
Fitment
This pin set fits a variety of 50cc and 80cc engines, particularly those with the following engine codes:
- 139QMA
- 1P39QMB
- YN139QMB
- JJ1P39QMB
- 139FMA-2
- Other QMA and QMB models
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: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Variators & Roller Weights · Scooter Clutches & Clutch Springs · Scooter Parts
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