Description

Evolution Industries 30 tooth Primary Sprocket and Chain Kit

* Raise RPM to achieve maximum performance to eliminate lugging

* Constructed of aircraft quality steel

* Heat treated to insure maximum strength

* Kit includes USA Made Regina Chain and 30 tooth sprocket

* Almost 8 pounds lighter than stock

* Comes With Sprocket Bolt Kit: EVO-1004-3011

The Secret to a good launch from a dead stop is gearing!

A 30 Tooth front sprocket changes the