TSP's fasteners are composed of 35 chromoly steel for a minimum tensile strength of 190,000 PSI. Threads are rolled after heat treatment, and then tested for tensile and yield strength. All hardware is then given a black oxide finish and oil coating to protect from rust and corrosion.
Features
- Fits Chevy Big Block engines.
- Composed of 35 chromoly steel for maximum tensile strength
- Black oxide finish and oil coating for rust and corrosion protection
- Main Bolt Style:
- 4-bolt
- Style:
- Stud
- Head Style:
- Hex
- Works with Windage Tray:
- No
- Fastener Tensile Strength (psi):
- 190,000 psi
- Nuts Included:
- Yes
- Washers Included:
- Yes
- Material:
- 8740 Chromoly
- Finish:
- Black Oxide
- Quantity:
- Sold as a kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L-454
- Years:
- 1966-1990
