engine heads and blocks
Edelbrock 60637 NHRA Small-Block Chevy 70cc Cylinder Head Straight Plug Bare
$634
Made to order
Universal fit — no vehicle-specific fitment required.
Free freight ≥ $999 · $40 flat below
About this part
The Edelbrock #60637 Performer RPM Bare NHRA Stock/Super Stock cylinder head is designed for 1955-86 Small-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!
Specifications
| WIDTH | 11.3 |
|---|---|
| HEIGHT | 9.1 |
| LENGTH | 26 |
| PROP65 | |
| WEIGHT | 30.35 |
| WARRANTY | 12 Months |
| EMISSIONS | Racing or Pre-Emissions Use Only |
| ATTRIBUTES | Material:Aluminum;Exhaust Runner Volume:65 CCM;Grade Type:Performance;Deck Thickness:0.5625 IN;Combustion Chamber Volume:70 CCM;Intake Runner Volume:185 CCM;Guide Plates Included:No;Head Casting Number:N/A;Valve Springs Included:No;CNC Ported:No;Construction Type:Bare;EGR Port:No;Exhaust Port Location:Standard;Guide Material:Manganese Bronze;Product Family:Performer RPM;Quantity:Sold Individually;Retainer Included:No;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.;Rotor Center Bore Inside Diameter:Straight;Seat Angle:Exhaust 45 deg/Intake 45 DD;Seat Material:Ductile Iron;Valve Angle:23 DD |
| PCDB CATEGORY | Engine |
| COUNTRY OF ORIGIN | US |
| PART TERMINOLOGY | Engine Cylinder Head |
| VEHICLE SPECIFIC FITMENT | N |
| INSTALLATION INSTRUCTIONS | https://sdda.semadata.org/Standard/Edelbrock/60637.pdf |
Datasheet — not yet published