Gear set for high performance on GY6 150ss engines for both scooters and go carts plus ATVs.

Install gear set to finish upgrade for a very fast machine.

Gear sets need to be pressed on so Scootertronics will offer your gear set pressed on for drop in service,,, order and call and we can take care of it for you.

Scootertronics offers NCY final drive gears with quality and performance to get your scooter performance top notch, the gear set we offer is for over all performance, if there is a ratio set you would like let us know.