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Edelbrock | Engine Cylinder Head - Firebird / GTO 6.6L / 7.5L 1967-1979
- PROUDLY CANADIAN
- BEST PRICE GUARANTEE
- GUARANTEED FITMENT
Edelbrock - Engine Cylinder Head
Description
The Edelbrock #60589 Performer RPM cylinder head is designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. The Edelbrock #60589 Performer RPM head with the 72cc combustion chamber are for higher compression engines. 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.
Characteristics
- Quantity: Sold Individually
- Valve Angle: 14
- Guide Plate Material: Hardened Steel
- CNC Ported: Yes
- Exhaust Runner Volume: 175
- Family: Performer RPM
- Construction Type: Bare
- Combustion Chamber Volume: 72
- Intake Runner Volume: 215
- Retainer Included: No
- Valve Included: No
- Exhaust Port Location: Standard
- Series: Performer RPM
- Grade Type: Performance
- Deck Thickness: 0.625 IN
- Head Casting Number: N/A
- Seat Angle: Exhaust 45 deg/Intake 45
- Material: Aluminum
- Horsepower: 450-550
- Valve Springs Included: No
- Guide Material: Manganese Bronze
- EGR Port: 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.
- Seat Material: Ductile Iron
- Guide Plates Included: Yes
Note:
- Livraison GRATUITE / FREE Delivery
Pontiac
1967-1974 Firebird V8 6.6L SEE NOTE1
1975-1979 Firebird V8 6.6L SEE NOTE2
1971-1974 Firebird V8 7.5L SEE NOTE3
1971-1972 Firebird V8 7.5L SEE NOTE4
1973-1974 Firebird V8 7.5L SEE NOTE5
1968-1973 GTO V8 6.6L SEE NOTE6
1970-1973 GTO V8 7.5L SEE NOTE6
1971-1972 GTO V8 7.5L SEE NOTE7
1973 GTO V8 7.5L SEE NOTE8
Note 1: Bare; 215cc/175cc Intake/Exh. PortVol.; 450-550hp; Std.Exh.Port; 72cc ChamberVol.; 2.11 Intake/1.66in. Exh. Valves; 0.575in. Max Life; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hyd. Roller/Flat Tappet Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV);
Note 2: Bare; 215cc/175cc Intake/Exh. PortVol.; 450-550hp; Std.Exh.Port; 72cc ChamberVol.; 2.11 Intake/1.66in. Exh. Valves; 0.575in. Max Life; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hyd. Roller/Flat Tappet Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV);Engine Version: Pontiac
Note 4: Bare; 215cc/175cc Intake/Exh. PortVol.; 450-550hp; Std.Exh.Port; 72cc ChamberVol.; 2.11 Intake/1.66in. Exh. Valves; 0.575in. Max Life; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hyd. Roller/Flat Tappet Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV);Engine Version: HO
Note 5: Bare; 215cc/175cc Intake/Exh. PortVol.; 450-550hp; Std.Exh.Port; 72cc ChamberVol.; 2.11 Intake/1.66in. Exh. Valves; 0.575in. Max Life; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Equipped w/Springs For Use in Hyd. Roller/Flat Tappet Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV);Engine Version: Super Duty





