The Edelbrock #60547 Performer RPM Bare NHRA Stock/Super Stock Rectangle Port cylinder head is designed for Big-Block Chevy applications. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. Cast and heat treated at the Edelbrock Foundry and machined at Edelbrock's manufacturing facility in the USA, the Edelbrock head is the best in quality and performance. All Edelbrock cylinder head is designed from scratch using the latest in computer technology by our own highly skilled engineer's. Using highly efficient ports and state-of-the-art combustion chamber shapes, Edelbrock cylinder head offers improved performance throughout the rpm range for great throttle response and top-end horsepower. Top-quality features include threaded inserts in rocker stud and exhaust bolt holes for superior strength and durability, and manganese-bronze valve guides with ductile iron valve seats. These are features that some other companies don't include!
The Edelbrock #60547 Performer RPM Bare NHRA Stock/Super Stock Rectangle Port cylinder heads are designed for Big-Block Chevy applications. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm.
Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)/502 (8.2L)
Edelbrock; BBC; Big Block Chevy; Head; Tempered A356; V8; Cylinder Heads; 605515
Smaller-Than-Stock 11/32 in. Valve Stems Promote Excellent Flow
Edelbrock Cylinder Head Perf RPM BBC Rect Port NHRA Legal Bare
Performer Series RPM NHRA Stock/Super Stock Cylinder Head
NHRA Big-Block Chevy Rectangular Port Cylinder Head
NHRA Big-Block Chevy Retangular Port Cylinder Head
CYL HEAD PERF RPM BBC RECT PORT NHRA LEGAL BARE
Edelbrock BBC Cylinder Head
Engine Cylinder Head
CYL HEADS-RACE
{ eo : 7in.}
Cyl. Head
