The Edelbrock #60559 Performer RPM Rectangle Port cylinder heads are designed for BB Chevy engines. The Edelbrock #60559 Performer RPM heads are perfect for street performance, daily drivers and muscle cars where more performance is needed.
The Edelbrock #60559 Performer RPM Rectangle Port cylinder head is designed for Big-Block Chevy applications. The Edelbrock #60559 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 2500 to 7000 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
Application Summary:
| Year |
Make/Model |
| 1970-1975 |
Chevrolet Bel Air |
| 1970-1972 |
Chevrolet Biscayne |
| 1973-1974 |
Chevrolet Blazer |
| 1970-1972 |
Chevrolet Brookwood |
| 1975-1980 |
Chevrolet C10 |
| 1973-1974 |
Chevrolet C10 Pickup |
| 1973-1980 |
Chevrolet C10 Suburban |
| 1975-1986 |
Chevrolet C20 |
| 1973-1974 |
Chevrolet C20 Pickup |
| 1973-1986 |
Chevrolet C20 Suburban |
| 1975-1986 |
Chevrolet C30 |
| 1973-1974 |
Chevrolet C30 Pickup |
| 1970-1976 |
Chevrolet Caprice |
| 1970-1973 |
Chevrolet Chevelle |
| 1970-1974 |
Chevrolet Corvette |
| 1970-1975 |
Chevrolet El Camino |
| 1970 |
Chevrolet Estate |
| 1973-1974 |
Chevrolet G10 Van |
| 1976 |
Chevrolet G20 |
| 1973-1974 |
Chevrolet G20 Van |
| 1975-1976 |
Chevrolet G30 |
| 1973-1974 |
Chevrolet G30 Van |
| 1970-1976 |
Chevrolet Impala |
| 1976 |
Chevrolet K10 |
| 1980 |
Chevrolet K10 |
| 1973-1974 |
Chevrolet K10 Pickup |
| 1973-1974 |
Chevrolet K10 Suburban |
| 1976-1978 |
Chevrolet K20 |
| 1973-1974 |
Chevrolet K20 Pickup |
| 1973-1974 |
Chevrolet K20 Suburban |
| 1985 |
Chevrolet K20 Suburban |
| 1977 |
Chevrolet K30 |
| 1980-1986 |
Chevrolet K30 |
| 1973-1974 |
Chevrolet K30 Pickup |
| 1976-1978 |
Chevrolet K5 Blazer |
| 1970-1972 |
Chevrolet Kingswood |
| 1970-1975 |
Chevrolet Monte Carlo |
| 1970-1971 |
Chevrolet Nova |
| 1973 |
Chevrolet P10 Van |
| 1976 |
Chevrolet P20 |
| 1979 |
Chevrolet P20 |
| 1970-1971 |
Chevrolet P20 Van |
| 1973 |
Chevrolet P20 Van |
| 1975-1989 |
Chevrolet P30 |
| 1970-1971 |
Chevrolet P30 Van |
| 1973-1974 |
Chevrolet P30 Van |
| 1987-1988 |
Chevrolet R30 |
| 1989 |
Chevrolet R3500 |
| 1970-1972 |
Chevrolet Townsman |
| 1987-1988 |
Chevrolet V30 |
| 1989 |
Chevrolet V3500 |
| 1975-1978 |
GMC C15 |
| 1975-1978 |
GMC C15 Suburban |
| 1973-1974 |
GMC C15/C1500 Pickup |
| 1973-1974 |
GMC C15/C1500 Suburban |
| 1979-1980 |
GMC C1500 |
| 1979-1980 |
GMC C1500 Suburban |
| 1975-1978 |
GMC C25 |
| 1975-1978 |
GMC C25 Suburban |
| 1973-1974 |
GMC C25/C2500 Pickup |
| 1973-1974 |
GMC C25/C2500 Suburban |
| 1979-1986 |
GMC C2500 |
| 1979-1986 |
GMC C2500 Suburban |
| 1975-1978 |
GMC C35 |
| 1973-1974 |
GMC C35/C3500 Pickup |
| 1979-1986 |
GMC C3500 |
| 1975-1976 |
GMC G25 |
| 1976 |
GMC G35 |
| 1973-1974 |
GMC G35/G3500 Van |
| 1973-1974 |
GMC Jimmy |
| 1976 |
GMC Jimmy |
| 1976 |
GMC K15 |
| 1973-1974 |
GMC K15/K1500 Pickup |
| 1973-1974 |
GMC K15/K1500 Suburban |
| Attributes |
| ASIN |
B00063018W |
| Assembled |
Yes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Camshaft Type |
Flat Tappet |
| CNC Ported |
No, No |
| Combustion Chamber Volume |
118, 118 |
| Construction Type |
Complete, Complete, Complete, Complete |
| Country of Origin (Primary) |
US |
| Cylinder Head Type |
Rectangular Port |
| Deck Height |
10.2 |
| Deck Thickness |
0.5625, 0.5625 |
| EGR Port |
No, No |
| Emission |
Non-Emissions |
| Emission Code |
Not in CA |
| Engine Make/Size |
Chevy Big Block (396-502) |
| Exhaust Port Location |
Standard, Standard, Standard |
| Exhaust Runner Volume |
110, 110, 110, 110 |
| Exhaust Valve Diameter |
1.88 |
| Family |
Performer RPM, Performer RPM, Performer RPM, Performer RPM |
| Finish |
Aluminum |
| Grade Type |
Performance, Performance |
| Guide Material |
Manganese Bronze, Manganese Bronze, Manganese Bronze, Manganese Bronze |
| Guide Plate Material |
Hardened Steel, Chromoly Steel |
| Guide Plates Included |
Yes, Yes |
| Harmonized Tariff Code (Schedule B) |
8708998175 |
| Hazardous Material Code |
N |
| Head Casting Number |
N/A, N/A, N/A, 31-6055 |
| Horsepower |
525-650, 525-650, 525-650, 525-650 |
| Intake Runner Volume |
315, 315 |
| Intake Valve Diameter |
2.19, 2.19 |
| Life Cycle Status Code |
Available to Order |
| Material |
Aluminum, Aluminum, Aluminum, Aluminum |
| Mounting Hardware Included |
No |
| NAFTA Preference Criterion Code |
B |
| Potential Risk Chemical |
Lead |
| Preparation |
Bolt On (Not Required) |
| Push Rod Diameter |
(Suggested) 0.4375, (Suggested) 0.4375, (Suggested) 0.4375, (Suggested) 0.4375 |
| Quantity |
Sold Individually, Sold Individually, Sold Individually, Sold Individually |
| Retainer Included |
Yes, Yes |
| 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., 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., 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. |
| Rocker Arm Stud Diameter |
0.4375, 0.4375 |
| Rocker Stud Diameter |
0.4375, 0.4375 |
| SDR Required Flag |
N |
| SDS Sheet Number |
NA |
| Seat Angle |
Exhaust 45 deg/Intake 45, Exhaust 45 deg/Intake 45 |
| Seat Material |
Ductile Iron, Ductile Iron, Ductile Iron, Ductile Iron |
| Series |
Performer RPM, Performer RPM, Performer RPM, Performer RPM |
| Type |
Complete |
| Usage |
Street/Performance |
| Valve Angle |
26, 26 |
| Valve Included |
Yes |
| Valve Lock Material |
Steel |
| Valve Seals Included |
Yes |
| Valve Spring Diameter |
1.50, 1.50, 1.5, 1.50 |
| Valve Spring Maximum Lift |
0.700, 0.700, 0.7 |
| Valve Springs Included |
Yes, Yes |
| Valve Stem Diameter |
0.3438, 0.3438, 0.3438, 0.3438 |
| Warranty Time |
12 |
| GTIN |
00085347605590 |
Veteran-Owned | Same-Day Installs On Most Jobs.