Edelbrock 60887 NHRA Small-Block Chevy Cylinder Head Bare
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The Edelbrock #60887 Performer RPM Bare NHRA Stock/Super Stock cylinder heads are designed for 1955-86 Small-Block Chevy applications. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm.
The Edelbrock #60887 Performer RPM Bare NHRA Stock/Super Stock cylinder head is designed for 1955-86 Small-Block Chevy applications. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. Cast and heat treated at the Edelbrock Foundry and machined at Edelbrock's manufacturing facility in the USA, the Edelbrock head is the best in quality and performance. All Edelbrock cylinder head is designed from scratch using the latest in computer technology by our own highly skilled engineer's. Using highly efficient ports and state-of-the-art combustion chamber shapes, Edelbrock cylinder head offers improved performance throughout the rpm range for great throttle response and top-end horsepower. Top-quality features include threaded inserts in rocker stud and exhaust bolt holes for superior strength and durability, and manganese-bronze valve guides with ductile iron valve seats. These are features that some other companies don't include!
Specifications
| Exhaust Port Location | Standard |
| Series | Performer RPM |
| Deck Thickness | 0.5625 IN |
| Spark Plug Reach | 0.750 IN |
| Spark Plug Hex Size | 14 MM |
| Spark Plug Thread Diameter | 14 MM |
| Intake Runner Volume | 185 CCM |
| Valve Angle | 23 DD |
| Head Casting Number | 6088P |
| Combustion Chamber Volume | 64 CCM |
| Exhaust Runner Volume | 65 CCM |
| Deck Height | 9.025 IN |
| Material | Aluminum |
| Construction Type | Bare |
| Seat Material | Ductile Iron |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Spark Plug Seat Type | Flat |
| 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 |
| Guide Plates Included | No |
| Valve Springs Included | No |
| Valve Seals Included | No |
| Valves Included | No |
| CNC Ported | No |
| EGR Port | No |
| Retainer Included | No |
| Grade Type | Performance |
| Family | Performer RPM |
| Quantity | Sold Individually |
| Rotor Center Bore Inside Diameter | Straight |
| 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. |
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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