Reaper 521 Cam / M8 Motors

No Shipping to CA Chain Drive Cam - 521 Aggressive pulling power with a “nasty” sound, the Reaper 521 grind will shine in 114” and larger cubic inch engines with added compression ratio Ported cylinder heads are not required, but will complement the cam and add even more pulling power throughout the range Stock throttle body produces an excellent powerband; use of a high-flow throttle body may increase peak power numbers A high-flow exhaust system and air cleaner is highly recommended for optimal performance Feuling recommends matching 521 cam with Race Series oiling system PART #09320199 Requires high lift valve springs; see PART #09262973 or09262974 Heavy-duty one-piece pushrods are also highly recommended; see PART #09280091 2250 - 6250 rpm range