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