Engine Cylinder Head

The Edelbrock #60447 Performer NHRA Stock/Super Stock Cylinder Heads are designed for Big-Block Chevy Oval Port V8 applications. Cast and heat treated at the Edelbrock Foundry and machined at Edelbrock's manufacturing facility in the USA, Edelbrock heads are the best in quality and performance. All Edelbrock Cylinder Heads are 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 heads offer 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!

Additional Attributes:

GTIN: 00085347604470
CNC Ported: No
Combustion Chamber Volume: 110.0
Deck Height: 9.8
Deck Thickness: 0.562
Grade Type: Performance
Guide Plate Material: Hardened Steel
Guide Plates Included: Yes
Head Casting Number: 31-6045
Intake Runner Volume: 290.0
Material: Aluminum
Push Rod Diameter: 0.375
RGL: WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Valve Angle: 26

Extended Information:

Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 26 x 11 x 8.5 inches
Weight: 36.7 PG