NCY Gear Set (16*36); GY6 150cc

Get more speed and a more usable rev range out of your GY6 big bore kit with this 16*36 upgear set from NCY. This kit is a 27% upgear from the stock 13*40 gear set. Specifications: Front Counter Shaft Teeth: 16 / Spline L: 24mm / OD: 31.1mm / Overall L: 60mm Gear Press-On Area L: 12.08mm x OD: 19.08mm / Ends L: 9<10.5mm x OD: 15mm Rear Final Drive Gear Teeth: 36 / Inner Spline: 19 OD: 71.2mm / ID: 18mm / W: 20mm NOTE: You're going to 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: 157QMJ 161QMK 152QMI 1P61QMK YN1P57QMJ 1P52FMI 154FMI JJ157QMJ 1P57QMJ BN157QMJ BN161QMK-A Other QMJ, QMK, and QMI models Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle. About NCY: NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified. 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.