Edelbrock 61569 RPM CNC Pontiac D-Port Cylinder Head 87cc Bare
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Edelbrock part #61569 Performer Pontiac D-Port Bare Cylinder Heads are designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore.
The Edelbrock #61569 Performer Pontiac Bare Cylinder Head utilizes a D-Port exhaust port configuration for use with standard D-port exhaust systems. They are designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow. The spark plug has been relocated closer to the exhaust valve for improved performance. This head is cast with extra thick port walls and a compact port size, making them ideal for CNC and hand porting. Complete cylinder head includes guide plates, rocker studs and high quality valvetrain for direct bolt-on application. Heat crossover is machined for 50-state emissions legal performance.
Specifications
| Quantity | Sold Individually |
| Deck Thickness | 0.625 IN |
| Deck Height | 10.25 IN |
| Valve Angle | 14 DD |
| Exhaust Runner Volume | 145 CCM |
| Intake Runner Volume | 204 CCM |
| Head Casting Number | 31-6156 |
| Horsepower | 400-500 HJ |
| Combustion Chamber Volume | 87 CCM |
| Material | Aluminum |
| Construction Type | Bare |
| 9040 | D-215-94 |
| Seat Material | Ductile Iron |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Guide Plate Material | Hardened Steel |
| Guide Material | Manganese Bronze |
| Valve Spring Retainers Included | No |
| Valve Locks Included | No |
| Rocker Arms Included | No |
| Cylinder Head Gasket Included | No |
| Valve Cover Gasket Included | No |
| Rocker Arm Studs/Bolts Included | No |
| Mounting Hardware Included | No |
| Assembled | No |
| Valve Springs Included | No |
| Valve Seals Included | No |
| Valves Included | No |
| Retainer Included | No |
| Grade Type | Performance |
| Family | Performer |
| Series | Performer |
| Exhaust Port Location | Standard |
| 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. |
| CNC Ported | Yes |
| EGR Port | Yes |
| Guide Plates Included | Yes |
β οΈ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
Shipping Information
Free shipping is available for eligible orders.
Shipping: For USA - Up to 50lbs.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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