Edelbrock · New
Edelbrock Chevrolet Gen IIiLS1 Head Bolt Kit
MPN 8596 · Store SKU ede8596
Supplier stock checked 11/8/2026, 4:23:40 AM UTC. Adding a part does not reserve it.
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Product details
The Edelbrock #8596 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 #8596 Head Bolt Kit for 1997+ Chevrolet Gen III LS1 w/ Edelbrock or GM Heads. Recommended for use with Edelbrock LS1 Cylinder Heads #61989, 61999, 61869, 619969, 79939, & 79949 Cylinder Heads. Includes Head Bolts and Washers. Cylinder Head Bolt Kit HEAD BOLT KIT; LS-1
Manufacturer fitment & guides
- Chevrolet:Gen III LS1:346 (5.7L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y