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Edelbrock Engine Cylinder Head 61029
Regular Price
$1,367.95
The Edelbrock #61029 Performer RPM Cylinder Head for 1965-76 Oldsmobile 400, 425 and 455 CID V8 engines with hydraulic flat tappet cam is a perfect performance upgrade for big-block Olds-powered street machines and muscle cars. This aluminum cylinder head supersedes the 60519 Olds head and features a redesigned 77cc combustion chamber, larger intake valves and refined bowl blending for improved flow. The #61029 Performer RPM head has improved accommodation for a factory-style mechanical fuel pump with spark plug locations moved slightly towards the exhaust valve for optimized combustion. Intake and exhaust ports have been improved over previous designs, and extra material has been added above the intake port for head work. Performer RPM #61029 heads are cast and machined by Edelbrock in the USA and comes complete with the highest quality intake and exhaust valves and valve springs.
Edelbrock Engine Cylinder Head 61029
Specifications:
| Exhaust Port Location | Standard |
| Series | Performer RPM |
| Family | Performer RPM |
| Construction Type | Complete |
| Combustion Chamber Volume | 77 |
| Head Casting Number | N/A |
| Guide Material | Manganese Bronze |
| Camshaft Type | Flat Tappet |
| Intake Valve Diameter | 2.150 |
| Exhaust Runner Volume | 128 |
| Quantity | Sold Individually |
| Horsepower | 450-600 |
| Retainer Included | Yes |
| Push Rod Diameter | (Suggested) 0.375 |
| Valve Included | Yes |
| Exhaust Valve Diameter | 1.680 |
| Guide Plate Material | Hardened Steel |
| Seat Angle | Exhaust 60 deg/Intake 60 |
| CNC Ported | No |
| Seat Material | Ductile Iron |
| Deck Thickness | 0.625 |
| Valve Spring Diameter | 1.105 |
| Valve Angle | 6 |
| Guide Plates Included | 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. |
| Valve Stem Diameter | 0.3438 |
| Valve Spring Maximum Lift | 0.600 |
| EGR Port | No |
| Valve Springs Included | Yes |
| Intake Runner Volume | 218 |
| Material | Aluminum |
| Grade Type | Performance |
| Rocker Arm Stud Diameter | 0.4375 |
| Description_ABR | Engine Cylin |
| Description_INV | Performer RPM Cylinder Head for Olds |
| Description_LAB | RPM Cylinder Head #61029 Oldsmobile Big Block, Flat Tappet Camshaft |
| Description_ASM | Oldsmobile:Big-Block:400 (6.6L)/425 (7.0L)/455 (7.5L) |
| Description_EXT | The Edelbrock #61029 Performer RPM Cylinder Head for 1965-76 Oldsmobile 400, 425 and 455 CID V8 engines is a perfect performance upgrade for big-block Olds-powered street machines and muscle cars. |
| Description_MKT | The Edelbrock #61029 Performer RPM Cylinder Head for 1965-76 Oldsmobile 400, 425 and 455 CID V8 engines with hydraulic flat tappet cam is a perfect performance upgrade for big-block Olds-powered street machines and muscle cars. This aluminum cylinder head supersedes the 60519 Olds head and features a redesigned 77cc combustion chamber, larger intake valves and refined bowl blending for improved flow. The #61029 Performer RPM head has improved accommodation for a factory-style mechanical fuel pump with spark plug locations moved slightly towards the exhaust valve for optimized combustion. Intake and exhaust ports have been improved over previous designs, and extra material has been added above the intake port for head work. Performer RPM #61029 heads are cast and machined by Edelbrock in the USA and comes complete with the highest quality intake and exhaust valves and valve springs. |
| Description_TRA | Performer RPM #61029 heads are equipped with springs for use in hydraulic flat tappet camshaft applications and intended for installation on 1965-76 Oldsmobile 400-455 CID big-block engines with a deck height of 10.625 inches. These heads will fit on Oldsmobile small-block engines but the 77cc chamber size will lower compression and is not ideal for performance. |
| Description_DEF | Engine Cylinder Head |
