Head Kit
Increase cooling capacity for lower running temps which helps maintain peak power
Low altitude gains 4-5 mid range horsepower and 2-3 peak
High altitude riders gain 6-7hp in the mid range, and 4-5 peak
Increase cooling capacity for lower running temps which helps maintain peak power
Low altitude gains 4-5 mid range horsepower and 2-3 peak
High altitude riders gain 6-7hp in the mid range, and 4-5 peak