Product 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 Chevrolet
Ford Cleveland
Ford Modified 351/400
Ford 429/460
3/8-16" Thread
1.25" Long
Set of 16
Nickel Plated
12 Point
