GY6 150cc Gear Set (16*36)
ITEM# TT-26635
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Description
16*36 Gear Set for GY6 150cc Engines
This 16*36 gear set is built to raise the performance of GY6 150cc engines. Compared with the factory 13*40 setup, it offers a 27% increase in gearing. It suits riders who want more speed and a better use of the rev range when running big bore kits. It is one of the core GY6 150cc scooter parts that can make a noticeable difference to how your ride performs.
Performance and Compatibility
This gear set works with a range of 157QMJ-based engines, covering 125cc, 150cc, and 169cc versions. The higher gear ratio gives quicker acceleration and greater top speed, which makes it a fit for off-road riding as well. To confirm compatibility, check that your engine code includes "QM" or "FM".
Installation Requirements
You will need a hydraulic press rated at a minimum of 12 tons to fit this gear set. The tool is required both to take out the stock counter shaft gear and to press the new one into place. Careful fitting matters a great deal for both 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
- Fits: GY6 150cc engines (157QMJ-based 125cc, 150cc and 169cc, including engine codes 157QMJ, 161QMK, 152QMI)
Fitment
Fits:
- GY6 150cc (157QMJ)
- 157QMJ-based 125cc, 150cc and 169cc engines (codes include 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A)
- Other QMJ, QMK and QMI engines (codes with QM or FM)
How to choose: Compare the engine code stamped on your engine case with the codes above. Any code that contains QM or FM is treated as compatible.
Where it goes: It sits at position #17 in the transmission diagram for the GY6 150cc (157QMJ).
Other versions: If you need the GY6 150cc 15*37 gear set, which has a different ratio, see GY6 150cc Gear Set (15*37). For the GY6 16*37 gear set, which has another ratio and is listed for GY6 engines other than the 150cc, see GY6 Gear Set (16*37).
Shop more: GY6 150cc Scooter Parts (157QMJ) · GY6 Scooter Parts · Scooter Transmission & Final Drive · Scooter Parts
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