SKU: SKU: EDE8554
The Edelbrock #8554 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.
Edelbrock #8554 head bolt kit for 1965+ Big-Block Chevy Engines with Edelbrock Victor Cylinder Heads. This head bolt kit can be used on all Mark IV, Gen V, and Bow Tie Blocks. Complete set of Head Bolts & Washers. Not for Stock Heads.
| Material | Chromoly |
| Minimum Length | 2.18 IN |
| Length | (8) 2.18 in, (4) 4.50 in, (12) 4.18, (8) 5.50 IN |
| Quantity | Kit |
| Thread Type | Coarse |
| Head Drive Type | Hex |
| Finish | Black Oxide |
| Grade Type | Performance |
| Thread Diameter | 0.4375 IN |
| Washers Included | Yes |
California Prop 65 Warning: WARNING: This product can expose you to Chromium, 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.