Edelbrock Cylinder Head Perf RPM BB Chrysler NHRA Legal Bare

Edelbrock has been a name in performance parts for a long time, known for their well-built components that help you get more out of your engine. This Performer RPM cylinder head is a prime example, designed specifically for Chrysler's big-block Wedge engines from 1961 through 1979, covering displacements from 361 to 440 cubic inches. If you're looking to rebuild or upgrade a classic Mopar V8 like a 440 Magnum or a 426 Hemi, this head is built to deliver serious performance gains.

What sets this head apart is its focus on both street-friendly power and NHRA Stock/Super Stock racing legality. It's cast and heat-treated at Edelbrock's own foundry and then machined in their USA facility, ensuring a high level of quality control. The engineers used advanced computer technology to create highly efficient ports and combustion chambers, which translates to improved performance across a wide RPM range, from 1500 all the way up to 6500 rpm. You'll notice better throttle response and a solid increase in top-end horsepower. For added durability and strength, this head features threaded inserts in the rocker stud and exhaust bolt holes, along with manganese-bronze valve guides and ductile iron valve seats – features that are often overlooked by other manufacturers.

This is a bare cylinder head, meaning it's ready for you to assemble with your preferred valves, springs, and other valvetrain components to match your specific build. It's designed to fit a wide range of Chrysler, Dodge, and Plymouth vehicles from the late 50s through the late 70s, including popular models like the Dodge Charger, Chrysler New Yorker, and Plymouth Barracuda. Remember that this head is not CARB approved and cannot be shipped to California.