## Complete Piston 39.00/13/17.20 50cc 139QMB/QMA (GY6 50) 4T - Reliability and Performance This complete piston 39.00/13/17.20 guarantees long and trouble-free operation of your 50cc 139QMB/QMA (GY6 50) 4T scooter engine. Designed for performance and durability, it offers optimal operating parameters, ensuring a smooth and dynamic ride. ### Advanced Design...
## Complete Piston 39.00/13/17.20 50cc 139QMB/QMA (GY6 50) 4T - Reliability and Performance
This complete piston 39.00/13/17.20 guarantees long and trouble-free operation of your 50cc 139QMB/QMA (GY6 50) 4T scooter engine. Designed for performance and durability, it offers optimal operating parameters, ensuring a smooth and dynamic ride.
### Advanced Design
Additional lubrication holes in the piston minimize friction and wear, contributing to a longer engine life. Precise manufacturing and high-quality materials guarantee a perfect fit and seal, resulting in better compression and efficient fuel consumption.
### Complete Set
The set includes rings, a wrist pin, and circlips, eliminating the need to purchase additional components. This comprehensive solution saves time and money.
### Technical Parameters:
* Piston diameter: 39.00mm
* Wrist pin diameter: 13mm
* Distance from wrist pin axis to piston edge: 17.20mm
* Cylinder capacity: 50cm³
This piston is the ideal choice for anyone who values reliability, performance, and ease of installation.