Edelbrock part #61019 Performer RPM complete cylinder head is designed for 1955-86 Small-Block Chevy applications that are 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. Cylinder Head Specifications: - Exhaust port location: Stock - Spark plug fitment: 14mm x 3/4 reach, gasket seat
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 #61019 Performer RPM cylinder heads are designed for 1955-86 SB Chevy applications. The Edelbrock #61019 Performer RPM heads are perfect for street performance, daily drivers and muscle cars where more performance is needed. |
| Description_INV |
Edelbrock SBC Prf RPM SmBr Cylinder Head |
| Description_LAB |
Performer RPM Cylinder Head for Chevy (Small-Bore) |
| Description_MKT |
Edelbrock part #61019 Performer RPM complete cylinder head is designed for 1955-86 Small-Block Chevy applications that are 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. Cylinder Head Specifications: - Exhaust port location: Stock - Spark plug fitment: 14mm x 3/4 reach, gasket seat |
| Description_TRA |
Head bolts: Edelbrock #8550 |
| Description_TRA |
Head Gasket: Edelbrock #7310 |
| Description_TRA |
Intake Gasket: Edelbrock #7201 |
| Description_TRA |
Exhaust Gasket: Edelbrock #7204 |
| Description_TRA |
Valve Cover Gasket: Edelbrock #7549 |
| Description_TRA |
Rocker Arms: Edelbrock #77770 |
| Description_TRA |
Recommended spark plugs are Champion RC12YC |
| 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 |
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. |
| Valve Springs Included |
Yes |
| Exhaust Port Location |
Standard |
| Material |
Aluminum |
| Retainer Included |
Yes |
| Head Casting Number |
N/A |
| Quantity |
Sold Individually |
| Seat Angle |
Exhaust 45 deg/Intake 45 |
| Horsepower |
250-425 |
| Valve Spring Diameter |
1.46 |
| Combustion Chamber Volume |
60 |
| Guide Plates Included |
Yes |
| Intake Runner Volume |
170 |
| Intake Valve Diameter |
1.91 |
| Construction Type |
Complete |
| Seat Material |
Ductile Iron |
| EGR Port |
No |
| Family |
Performer RPM |
| Push Rod Diameter |
(Suggested) 0.3125 |
| Valve Included |
Yes |
| Grade Type |
Performance |
| CNC Ported |
No |
| Valve Spring Maximum Lift |
0.575 |
| Rocker Arm Stud Diameter |
0.375 |
| Valve Angle |
23 |
| Series |
Performer RPM |
| Exhaust Valve Diameter |
1.50 |
| 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 |
0.3125 |
| Rotor Center Bore Inside Diameter |
Straight |
| Guide Material |
Manganese Bronze |
| Deck Thickness |
0.5625 |
| Exhaust Runner Volume |
62 |
| Guide Plate Material |
Hardened Steel |
| Camshaft Type |
Flat Tappet |
| Length |
7.0000 |
| Width |
10.0000 |
| Height |
22.0000 |
| Weight |
31.0000 |
