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The Edelbrock #60595 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 #60595 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.
Edelbrock Engine Cylinder Head 60595
Specifications:
| Exhaust Runner Volume | 175 |
| Family | Performer RPM |
| Construction Type | Complete |
| CNC Ported | 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. |
| Intake Valve Diameter | 2.11 |
| Exhaust Valve Diameter | 1.66 |
| EGR Port | No |
| Material | Aluminum |
| Intake Runner Volume | 215 |
| Rocker Arm Stud Diameter | 0.4375 |
| Guide Plates Included | Yes |
| Quantity | Sold Individually |
| Horsepower | 450-550 |
| Retainer Included | Yes |
| Valve Included | Yes |
| Combustion Chamber Volume | 72 |
| Valve Spring Diameter | 1.46 |
| Valve Spring Maximum Lift | 0.575 |
| Guide Plate Material | Hardened Steel |
| Exhaust Port Location | Standard |
| Series | Performer RPM |
| Camshaft Type | Hydraulic Roller |
| Seat Material | Ductile Iron |
| Grade Type | Performance |
| Deck Thickness | 0.625 |
| Head Casting Number | N/A |
| Guide Material | Manganese Bronze |
| Valve Stem Diameter | 0.3438 |
| Push Rod Diameter | (Suggested) 0.3125 |
| Valve Angle | 14 |
| Seat Angle | Exhaust 45 deg/Intake 45 |
| Valve Springs Included | Yes |
| Description_ABR | Cyl. Head |
| Description_INV | Edelbrock Pontiac Cylinder Head |
| Description_LAB | Performer Pontiac Cylinder Head 72cc Hydraulic Roller Camshaft |
| Description_ASM | Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4) |
| Description_EXT | The Edelbrock #60595 Performer RPM cylinder heads are 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. |
| Description_MKT | The Edelbrock #60595 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 #60595 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. |
| Description_TRA | EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC ROLLER CAMSHAFT APPLICATIONS |
| Description_TRA | These heads require Ram Air IV (round port) style exhaust manifolds or headers |
| Description_TRA | Edelbrock head bolt kit #8549 |
| Description_TRA | Deck thickness: 5/8" |
| Description_TRA | Rocker stud diameter: 7/16" |
| Description_TRA | Pushrod diameter: 5/16" (width of slot in guide plate). |
| Description_DEF | Engine Cylinder Head |