Description
Piston Pin Clip for 50cc Scooters and Mopeds
This piston pin clip is designed specifically for 50cc 4-stroke engines, particularly those utilizing the QMB139 engine platform. It plays an important role in securing the piston pin, which has a diameter of 13mm, ensuring reliable engine operation. This clip is one of the scooter pistons & piston rings that technicians recommend replacing during routine maintenance or piston replacements for consistent performance. It's a straightforward component to install that helps prevent lateral movement of the piston pin.
Functionality and Importance
The primary function of this circlip is to retain the piston pin securely in place. Without proper retention, the piston pin can shift, leading to potential engine damage or failure. Regularly replacing this clip during engine service is recommended to maintain your scooter or moped's performance and longevity.
Installation Guidelines
When replacing the piston pin, it is important to install a new clip to ensure proper retention. This part fits into the designated groove of the piston pin, providing a secure lock. Technicians advise checking this component every time the piston assembly is serviced to avoid mechanical issues.
Specifications
- Size: 13mm pin diameter
- Position: Piston pin retention
- Engine Type: 4-stroke, air-cooled
- Fits: QMB139 50cc / 49cc engines
Fitment
This piston pin clip is compatible with various 50cc scooters and mopeds, particularly those with the QMB139 engine. It can fit multiple makes and models, ensuring versatility in applications.
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 Pistons & Piston Rings · Scooter Bolts, Screws & Hardware · Scooter Parts
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