Evolution 30 Tooth Motor Sprocket Kit - EV:1012-1231

Raises RPM to achieve maximum performance eliminating lugging of motor
Changes stock 1.352 gear ratio to 1.5333 gear ratio
- 4th gear 70 MPH @ 3620 RPM to New 4th gear 70 MPH @ 4500 RPMs
- 5th gear 70 MPH @ 3042 RPM to New 5th gear 70 MPH @ about 3750 RPMs
- 6th gear 70 MPH @ 2570 RPM to New 6th gear 70 MPH @ about 3250 RPMs
Manufactured from aircraft quality steel
Heat-treated to specifications to insure maximum strength
2 lbs. lighter than stock
Includes 30 tooth sprocket, custom primary chain and easy-to-follow instruction
Made in USA
3-year limited manufacturers warranty
Note: Evolution Industries recommends installing a sprocket bolt when changing sprocket.