E-CNC For the ultimate performance, E-CNC heads are fully CNC ported for added hp and torque over our standard Performer & Performer RPM models. They are ideal for high-performance street and entry-level race applications.
Victor LSR Victor & Victor CNC heads are used by many of the best racers in the country as the best choice for race winning power. Victor heads feature raised runners, revised combustion chambers & relocated valves for all-out performance in competition engines.
Pro-Port Raw SERIOUS CASTINGS FOR SERIOUS PROFESSIONALS... These specialty heads are purpose-engineered castings designed for the professional cylinder head porter and engine builder. Features include extra-thick decks, under-sized intake and exhaust runners, and increased wall thickness to allow for custom cnc porting. The castings are semi-machined with finished accessory, intake and exhaust flange bosses. Optional hip processed castings are available for an incredibly strong, super dense aluminum casting that has three times the fatigue life and nearly the consistency of billet aluminum.
AMC
Small Block
