Home - Return to Previous Page
Evolution
Click on image to zoom

Evolution 30 Tooth Motor Sprocket Kit - EV:1012-1251

EV:1012-1251

Description

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.

Product Series

Application List

YearsMakeModelApplicationNotes
2012 - 2015Harley DavidsonFLS Softail Slim
2011 - 2016Harley DavidsonFLSTFB Fat Boy Lo
2011 - 2017Harley DavidsonFLSTF Fat Boy
2011 - 2013Harley DavidsonFLTRX Road Glide Custom
2011 - 2013Harley DavidsonFLTRU Road Glide Ultra
2011 - 2017Harley DavidsonFLSTC Heritage Softail Classic
2011 - 2017Harley DavidsonFLSTN Softail Deluxe
2011 - 2017Harley DavidsonFXDB Street Bob
2011 - 2011Harley DavidsonFLSTSB Cross Bones
2011 - 2017Harley DavidsonFXDF Fat Bob
2014 - 2017Harley DavidsonFXDL Low Rider
2011 - 2014Harley DavidsonFXDC Super Glide Custom
2011 - 2017Harley DavidsonFXDWG Dyna Wide Glide

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)