Edelbrock #8581 is a Head Bolt Kit for 1958-65 Big-Block Chevrolet 348/409 "W" Engines with Edelbrock 60809. 60815, & 60819 Performer RPM Cylinder Heads. This kit contains a complete set of Head Bolts & Washers for a pair of heads.
The Edelbrock #8581 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing. Hardened and parallel-ground washers are included. Rated at 170,000 p.s.i.
- Highest Quality Head Bolts
- Cold-Formed
- Heat Treated
- Ensures Molecular Integrity
- Reduced Diameter Bolt Heads
- Hardened/Parallel-Ground Washers Included
- Rated At 170000 psi
- Manufactured By ARP
Application Summary:
Year |
Make/Model |
1958-1965 |
Chevrolet Bel Air |
1958-1965 |
Chevrolet Biscayne |
1958-1961 |
Chevrolet Brookwood |
1960-1961 |
Chevrolet C10 Pickup |
1960-1961 |
Chevrolet C20 Pickup |
1960-1961 |
Chevrolet C30 Pickup |
1958 |
Chevrolet Del Ray |
1959-1960 |
Chevrolet El Camino |
1958-1965 |
Chevrolet Impala |
1960-1961 |
Chevrolet K10 Pickup |
1960-1961 |
Chevrolet K20 Pickup |
1959-1961 |
Chevrolet Kingswood |
1958-1961 |
Chevrolet Nomad |
1959-1961 |
Chevrolet Parkwood |
1958 |
Chevrolet Sedan Delivery |
1960-1961 |
Chevrolet Suburban |
1958 |
Chevrolet Truck |
1960 |
Chevrolet Truck |
1958 |
Chevrolet Yeoman |
1961-1965 |
Pontiac Laurentian |
1961-1965 |
Pontiac Parisienne |
1961-1965 |
Pontiac Strato-Chief |