NCY Gear Set (16*38); GY6 150cc
NCY Gear Set (16*38); GY6 150cc
$77.03
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
DESCRIPTION: Get more speed and a more usable rev range out of your GY6 big bore kit with this 16*38 upgear set from NCY. This kit is a 23% upgear from the stock 13*40 gear set.Specifications:Front Counter Shaft Teeth: 16Front Counter Shaft Dimensions: Spline L: 24mm, OD: 31.1mm, Overall L: 60mmGear Press-On Area L: 12.08mm x OD: 19.08mm, Ends L: 9<10.5mm x OD: 15mmRear Final Drive Gear Teeth: 38Inner Spline: 19,OD: 71.2mm, ID: 18mm, W: 20mmNOTE:You will need access to a 12-ton hydraulic compressor to remove the stock counter shaft gear from the counter shaft and then again to re-press the new NCY counter shaft gear.Compatibility:157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:157QMJ161QMK152QMI1P61QMKYN1P57QMJ1P52FMI154FMIJJ157QMJ1P57QMJBN157QMJBN161QMK-AOther QMJ, QMK, and QMI modelsDon't see your engine listed? If the engine code includes "QM" or "FM", and is 125cc - 200cc, this product is compatible with your vehicle.Visit ourNCY Performance Partspage to shop all performance upgrades available for your vehicle.About NCY:NCY stands as the premier provider of aftermarket performance components for leading scooter brands such as Honda, Yamaha, Genuine, Vespa, Piaggio, SYM, Lance, KYMCO, and GY6/QMB powered scooters. Established in 1997, NCY adheres to rigorous quality standards and holds ISO 9001 certification.NCY performance parts are made in Taiwan.This product is intended for off-road use only.This product is not intended for use on public roads or land.This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.*Performance upgrades are considered racing parts and are not covered by warranty.WARNING: Californiaâ„¢s Proposition 65 SPECIFICATIONS: Front Counter Shaft Teeth: 16Front Counter Shaft Dimensions: Spline L: 24mm, OD: 31.1mm, Overall L: 60mmGear Press-On Area L: 12.08mm x OD: 19.08mm, Ends L: 9<10.5mm x OD: 15mmRear Final Drive Gear Teeth: 38Inner Spline: 19,OD: 71.2mm, ID: 18mm, W: 20mm COMPATIBILITY: 157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:157QMJ161QMK152QMI1P61QMKYN1P57QMJ1P52FMI154FMIJJ157QMJ1P57QMJBN157QMJBN161QMK-AOther QMJ, QMK, and QMI modelsDon't see your engine listed? If the engine code includes "QM" or "FM", and is 125cc - 200cc, this product is compatible with your vehicle.Visit ourNCY Performance Partspage to shop all performance upgrades available for your vehicle.About NCY:NCY stands as the premier provider of aftermarket performance components for leading scooter brands such as Honda, Yamaha, Genuine, Vespa, Piaggio, SYM, Lance, KYMCO, and GY6/QMB powered scooters. Established in 1997, NCY adheres to rigorous quality standards and holds ISO 9001 certification.NCY performance parts are made in Taiwan.This product is intended for off-road use only.This product is not intended for use on public roads or land.This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.*Performance upgrades are considered racing parts and are not covered by warranty. 157QMJ ENGINES: based 125cc / 150cc / 169cc engines with the following engine codes:157QMJ161QMK152QMI1P61QMKYN1P57QMJ1P52FMI154FMIJJ157QMJ1P57QMJBN157QMJBN161QMK-AOther QMJ, QMK, and QMI modelsDon't see your engine listed? If the engine code includes "QM" or "FM", and is 125cc - 200cc, this product is compatible with your vehicle.Visit ourNCY Performance Partspage to shop all performance upgrades available for your vehicle.About NCY:NCY stands as the premier provider of aftermarket performance components for leading scooter brands such as Honda, Yamaha, Genuine, Vespa, Piaggio, SYM, Lance, KYMCO, and GY6/QMB powered scooters. Established in 1997, NCY adheres to rigorous quality standards and holds ISO 9001 certification.NCY performance parts are made in Taiwan.This product is intended for off-road use only.This product is not intended for use on public roads or land.This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.*Performance upgrades are considered racing parts and are not covered by warranty. NOTE: You will need access to a 12-ton hydraulic compressor to remove the stock counter shaft gear from the counter shaft and then again to re-press the new NCY counter shaft gear.
Additional information
| Weight | 0.95 lbs |
|---|---|
| Dimensions | 8 × 4.5 × 2 in |
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 125cc, 150cc, 200cc, GY6
- Engine Code: 157QMJ
- Fitment Notes: Big Bore, Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a 157QMJ engine?
A: This SKU is listed as compatible with 157QMJ engine-code fitment. Always compare your original part and scooter details before ordering.
Q: Is this for 125cc scooters?
A: This SKU is listed with 125cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.95 lbs |
|---|---|
| Dimensions | 8 × 4.5 × 2 in |
