Edelbrock 60459 RPM Big-Block Chevy Oval Port Cylinder Head Hydraulic Flat Tappet Cam
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The Edelbrock #60459 Performer RPM O-Port cylinder heads are designed for BB Chevy engines. The Edelbrock #60459 Performer RPM heads are perfect for street performance, daily drivers and muscle cars where more performance is needed.
The Edelbrock #60459 Performer RPM O-Port cylinder head is designed for Big-Block Chevy applications. The Edelbrock #60459 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. For use on pre-pollution controlled vehicles only.
Specifications
| Exhaust Port Location | Standard |
| Exhaust Runner Volume | 110 CCM |
| Series | Performer RPM |
| Push Rod Diameter | (Suggested) 0.4375 IN |
| Valve Stem Diameter | 0.3438 IN |
| Rocker Arm Stud Diameter | 0.4375 IN |
| Deck Thickness | 0.5625 IN |
| Valve Spring Maximum Lift | 0.700 IN |
| Valve Spring Diameter | 1.50 IN |
| Exhaust Valve Diameter | 1.88 IN |
| Deck Height | 10.2 IN |
| Combustion Chamber Volume | 110 CCM |
| Intake Valve Diameter | 2.19 IN |
| Valve Angle | 26 DD |
| Intake Runner Volume | 290 CCM |
| Head Casting Number | 31-6045 |
| Horsepower | 500-600 HJ |
| Material | Aluminum |
| Valve Lock Material | Chromoly Steel |
| Guide Plate Material | Chromoly Steel |
| Construction Type | Complete |
| Seat Material | Ductile Iron |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Camshaft Type | Flat Tappet |
| Guide Plate Material | Hardened Steel |
| Guide Material | Manganese Bronze |
| Rocker Arms Included | No |
| Cylinder Head Gasket Included | No |
| Valve Cover Gasket Included | No |
| Mounting Hardware Included | No |
| CNC Ported | No |
| EGR Port | No |
| Grade Type | Performance |
| Family | Performer RPM |
| Quantity | Sold Individually |
| Valve Lock Material | Steel |
| 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 Spring Retainers Included | Yes |
| Valve Locks Included | Yes |
| Rocker Arm Studs/Bolts Included | Yes |
| Assembled | Yes |
| Guide Plates Included | Yes |
| Valve Springs Included | Yes |
| Valve Seals Included | Yes |
| Valves Included | Yes |
| Retainer Included | Yes |
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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