Stage 8 8916A Locking Header Bolts Buick/Olds/Pontiac/Big Block Mopar/AMC

Description

Stage 8 Locking header Bolts easy to use and they are real assurance against horsepower loss or gasket failure created by loose nuts or bolts. The unique patented and trademarked functional design is just three pieces: a bolt (4130 Alloy Steel), a locking retainer and a spring clip. All Stage 8 Locking Header Bolt Kits are sold with all of the necessary hardware for your application. Fits: Big Block Mopar (Except 413) Oldsmobile V8 Pontiac V8 Buick V8 AMC V8 3/8-16" Thread 1" Long Set of 12 Nickel Plated Hex Head w/ Allen Key