CYLINDER HEADS - Chevy - Big Block

E-Street
Edelbrock e-street cylinder heads offer American made quality and affordable performance. They are recommended for entry-level street performance applications operating in the idle-to-5500 rpm range.

E-Street™ 290 (Oval Port)


Performer
Performer heads are 50-state emissions legal and are designed to fit emissions related engines.

Performer 454-O (Oval Port)
Performer High Compression 454-O (Oval Port)


Performer RPM
Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads deliver great torque and horsepower up to 6500 rpm.

Performer RPM 454-O (Oval Port)
Performer RPM 454 (Rectangle Port)
Marine Duty Performer RPM 454-O (Oval Port)
Marine Duty Performer RPM 454-R (Rectangle Port)


RPM Xtreme
For the ultimate performance, RPM XT heads are 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.

RPM Xtreme (Oval Port)
RPM Xtreme (Rectangle Port)


Victor Jr.
Offer high horsepower potential on competition level engines and are compatible with OE valve train and pistons for bolt-on convenience.

Victor Jr. CNC (Oval Port)
Victor Jr. CNC (Rectangle Port)
Victor Jr. 24° (Rectangle Port)


Victor
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.

Victor 24° (Rectangle Port)
Edelbrock/Musi Victor 24° CNC Ported (Rectangle Port)


Big Victor
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.

Big Victor Spread Port 18°


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.

Big Block Chevrolet

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