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
O.E. primary gear ratio from 1.352 to 1.533:1 which dramatically improves acceleration in each gear.
Tech Tips:-
ECM re-flash is required to correct the functions of the gauges, cruise control, et via an aftermarket EFI tuner such as TechnoRe
