The Edelbrock #60739 Performer RPM cylinder head is designed for 1955-86 Small-Block Chevy applications. The Edelbrock #60739 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
Specifications:
| Description_ABR |
Cyl. Head |
| Description_ASM |
Chevrolet:Small-Block Gen I:302 (4.9L)/327 (5.4L)/350 (5.7L)/400 (6.6L) |
| Description_DEF |
Engine Cylinder Head |
| Description_EXT |
The Edelbrock #60739 Performer RPM cylinder heads are designed for 1955-86 Small-Block Chevy engines. The #60739 Performer RPM heads are perfect for street performance, daily drivers and muscle cars where more performance is needed. |
| Description_LAB |
RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam |
| Description_INV |
Edelbrock SBC Cylinder Head |
| Description_MKT |
The Edelbrock #60739 Performer RPM cylinder head is designed for 1955-86 Small-Block Chevy applications. The Edelbrock #60739 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only. |
| Description_TRA |
EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS |
| Description_TRA |
Match with Edelbrock head gasket sets. |
| Description_TRA |
To use stock rockers on small-block Chevy heads, .100" longer than stock pushrods are required. Edelbrock pushrods #9629 are recommended. |
| Description_TRA |
Use Head Bolt Kits for easy installation. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. |
| Description_TRA |
S/B Chevy heads may not be used on engines with less than 4" bore (262, 265, 283, 305, 307 c.i.d.) except with cams having less than .450" valve lift. |
| Quantity |
Sold Individually |
| Guide Plate Material |
Hardened Steel |
| Deck Thickness |
0.5625 |
| Family |
Performer RPM |
| Series |
Performer RPM |
| Material |
Aluminum |
| Rotor Center Bore Inside Diameter |
Straight |
| Valve Angle |
23 |
| Intake Valve Diameter |
2.02 |
| Exhaust Runner Volume |
65 |
| Exhaust Valve Diameter |
1.60 |
| Rocker Arm Stud Diameter |
0.375 |
| Grade Type |
Performance |
| 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 Stem Diameter |
0.3438 |
| Guide Material |
Manganese Bronze |
| Camshaft Type |
Flat Tappet |
| Construction Type |
Complete |
| Intake Runner Volume |
195 |
| Horsepower |
350-450 |
| Head Casting Number |
N/A |
| Push Rod Diameter |
(Suggested) 0.3125 |
| Valve Spring Maximum Lift |
0.575 |
| Combustion Chamber Volume |
70 |
| Seat Material |
Ductile Iron |
| Valve Springs Included |
Yes |
| Valve Spring Diameter |
1.46 |
| Seat Angle |
Exhaust 45 deg/Intake 45 |
| Valve Included |
Yes |
| CNC Ported |
No |
| Exhaust Port Location |
Standard |
| EGR Port |
No |
| Retainer Included |
Yes |
| Guide Plates Included |
Yes |
| Length |
9.0000 |
| Width |
11.0000 |
| Height |
26.0000 |
| Weight |
30.0000 |
