Description
The Edelbrock #608719 Corvette center bolt cylinder head is designed for 1986-91 Tuned Port Injected (T.P.I) 5.7L small-block Chevy Corvette engines originally equipped with center bolt valve covers. Performer center bolt cylinder heads are 50-state street legal and accept factory center bolt valve covers. The intake bolt pattern utilizes the 1986-91 (straight) 90 Deg angle on all bolts. Spark plugs are angled like stock O.E. heads. The Edelbrock Performer heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. They also feature the highest quality intake and exhaust valves and valve springs.
Specifications:
| CNC Ported | No |
| Combustion Chamber Volume | 60.0 |
| Deck Thickness | 0.562 |
| Description_ABR | Cyl. Head |
| Description_ASM | Chevrolet:Small-Block Gen I:302 (4.9L)/327 (5.4L)/350 (5.7L)/400 (6.6L) |
| Description_DEF | Engine Cylinder Head |
| Description_EXT | Edelbrock #60879 is a Direct Replacement Cylinder Head for any 1987-91 Small-Block Chevrolet Corvette. These Heads are Fully Machined & Assembled with Valve Springs for Hydraulic Flat Tappet Cam. Complete, Polished |
| Description_INV | Edelbrock SBC Cylinder Head |
| Description_LAB | XX Performer Small-Block Chevy Cylinder Head Flat Tappet Polished |
| Description_MKT | The Edelbrock #608719 Corvette center bolt cylinder head is designed for 1986-91 Tuned Port Injected (T.P.I) 5.7L small-block Chevy Corvette engines originally equipped with center bolt valve covers. Performer center bolt cylinder heads are 50-state street legal and accept factory center bolt valve covers. The intake bolt pattern utilizes the 1986-91 (straight) 90 Deg angle on all bolts. Spark plugs are angled like stock O.E. heads. The Edelbrock Performer heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. They also feature the highest quality intake and exhaust valves and valve springs. |
| Description_TRA | Match with Edelbrock head gasket sets. |
| Description_TRA | Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4″ reach with flat gasket seat. |
| Exhaust Valve Diameter | 1.600 |
| Grade Type | Performance |
| Guide Plate Material | Hardened Steel |
| Guide Plates Included | Yes |
| Head Casting Number | 31-6085 |
| height | 7.188 |
| Intake Runner Volume | 165.0 |
| Intake Valve Diameter | 2.020 |
| length | 22.188 |
| Material | Aluminum |
| Push Rod Diameter | 0.312 |
| 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 Angle | 23 |
| Valve Spring Diameter | 1.460 |
| Valve Spring Maximum Lift | 0.575 |
| Valve Stem Diameter | 0.341 |
| weight | 30.25 |
| width | 10.125 |
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