GY6 49cc 50cc 80cc 100cc Racing Hollow Clutch Bell Drum for 139QMB 139QMA 147QMD Engine Scooter Moped

Description

• The clutch plate is made of wear-resistant friction material, which is resistant to high temperature, has a long service life, is not easy to slip, and extends the replacement cycle.
• The precisely adjusted spring tension and friction surface structure ensure that the power is fully transmitted when engaging, and it is easy and comfortable when separating, which improves the smoothness of control.
• The special heat-resistant process can maintain stable performance under long-term high load and high temperature environment.
• The friction coefficient and friction surface design are optimized to improve the torque transmission efficiency, reduce energy loss, and enhance the power output response.
• The parts are of high precision, run quietly without abnormal noise, and start and shift gears more smoothly, which effectively improves the driving experience of the whole vehicle.

White Color
Lightweight Design
Inner Diameter: 107mm;
Overall Outer Diameter: 117.5mm
Number of Splines: 22T;
Splined Inner Diameter (peak to peak): 11.1mm
Model Number : 139QMB 139QMA 147QMD
Origin : Mainland China
Fit Model : GY6 49cc 50cc 80cc 100cc
Engine Model : 139QMA 139QMB 147QMD
Engine Stroke : 4 Stroke
Material : Alloy Steel
Color : White
Special Design : Main Body Hollow

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