Description
16*36 Gear Set for GY6 150cc Engines
This 16*36 gear set is designed to improve the performance of GY6 150cc engines. It provides a 27% increase in gearing compared to the factory 13*40 setup. This upgrade is ideal for those looking to boost speed and optimize the rev range of their big bore kits. It is one of the key GY6 150cc scooter parts that can significantly impact your ride's performance.
Performance and Compatibility
This gear set is compatible with various 157QMJ-based engines, including 125cc, 150cc, and 169cc models. The increased gear ratio allows for better acceleration and speed, making it suitable for off-road use. Ensure that your engine code contains "QM" or "FM" for compatibility.
Installation Requirements
Installing this gear set requires a hydraulic compressor with at least 12 tons of force. This tool is necessary for both removing the stock counter shaft gear and pressing the new gear into position. Proper installation is critical for performance and safety.
Specifications
- Front Counter Shaft Teeth: 16
- Spline Length: 24mm
- Overall Length: 60mm
- Gear Press-On Area: 12.08mm x OD: 19.08mm
- Rear Final Drive Gear Teeth: 36
- Inner Spline: 19
- Outer Diameter: 71.2mm
- Inner Diameter: 18mm
- Width: 20mm
Fitment
This gear set fits the following engine codes:
- 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: GY6 150cc Scooter Parts (157QMJ) · GY6 Scooter Parts · Scooter Transmission & Final Drive · Scooter Parts
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