Edelbrock Chevy Small Block Nhra Stock/Super Stock Bare Cylinder Head

The Edelbrock #60887 Performer RPM Bare NHRA Stock/Super Stock cylinder head is meticulously crafted for 1955-86 Small-Block Chevy applications. Delivering impressive throttle response and power within the 1500 to 6500 rpm range, this cylinder head undergoes casting and heat treatment at the Edelbrock Foundry and precision machining at Edelbrock's USA manufacturing facility.

Setting the standard for quality and performance, every Edelbrock cylinder head is conceived from the ground up using cutting-edge computer technology by our skilled engineers. The design incorporates highly efficient ports and state-of-the-art combustion chamber shapes, resulting in enhanced performance across the rpm range, providing exceptional throttle response and top-end horsepower.

Noteworthy features of the Edelbrock cylinder head include threaded inserts in rocker stud and exhaust bolt holes, ensuring superior strength and durability. Additionally, it boasts manganese-bronze valve guides paired with ductile iron valve seats—features that distinguish Edelbrock by their inclusion, setting them apart from some other companies in the industry.