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#32560947
Edelbrock 60947 Performer RPM Cylinder Head, Bare, S/B Chevy
- 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.
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$744.95
each
Factory Shipped
This part will be shipped by the manufacturer. We estimate this item will ship on or before June 20th.
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Product Summary
302, 327, 350, 377, 383, 395, 400, 421, 434, Aluminum
- 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.
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Key Specs
| Cylinder Head Style | Bare |
| Material Type | Aluminum |
| Finish | Natural |
| Combustion Chamber Volume | 64cc |
| Intake Runner Volume | 185cc |
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Need To Know
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Return PolicyEdelbrock 60947 Details
Edelbrock 60947 Details
The Edelbrock #60947 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.
Guides & Documents
CARB Warning
For race/ off road use only
CARB Warning
For race/ off road use only
Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
Edelbrock 60947 Specifications
Edelbrock 60947 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 60947 |
| Brand | Edelbrock |
| Cylinder Head Style | Bare |
| Material Type | Aluminum |
| Finish | Natural |
| Combustion Chamber Volume | 64cc |
| Intake Runner Volume | 185cc |
| GENERAL | |
| Speedway Motors Catalog Part # | 325-60947 |
| Exhaust Runner Volume | 65cc |
| Combustion Chamber Volume Range | 60cc - 69cc |
| Intake Runner Volume Range | 180cc - 189cc |
| Exhaust Runner Volume Range | 60cc - 69cc |
| Combustion Chamber Style | Heart |
| CNC-Machined Runners | No |
| CNC-Machined Combustion Chamber | No |
| Spark Plug Style | Angle |
| Intake Port Shape | Rectangle |
| Intake Port Location | Standard |
| Exhaust Port Shape | Round |
| Exhaust Port Location | Standard |
| Intake Valves Included | No |
| Intake Valve Angle | 23 ° |
| Exhaust Valves Included | No |
| Valve Spring Included | No |
| Damper Spring Included | No |
| Machined for O-Ring | No |
| Valve Seats Machined | No |
| Valve Seat Material | Powdered Metal |
| Valve Stem Seals Included | No |
| Valve Guides Included | Yes |
| Valve Guide Material | Manganese Bronze |
| Locks Included | No |
| Retainers Included | No |
| Guideplates Included | No |
| Rocker Arms Included | No |
| Rocker Arm Studs Included | No |
| Rocker Arm Nuts Included | No |
| Oiling Style | Through Pushrod |
| Heat Crossover | No |
| Steam Holes Drilled | No |
| Accessory Bolt Holes Drilled | Yes |
| Valve Cover Mounting Style | Perimeter Bolt |
| Notes | Bare heads will have seats and guides installed and require professional machining. These heads are approved for Super Stock only. |
| Sold in Quantity | Each |
| GTIN Code | 085347609475 |