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
- Style:
- Bolt
- Thread Size:
- N/A
- Head Style:
- 12-point
- Undercut Stud:
- No
- Washers Included:
- Yes
- Washer Style:
- N/A
- Material:
- 35 chromoly
- Finish:
- Black Oxide
- Quantity:
- Sold as a kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/265-6.6L/400
- Years:
- 1955-2000
- Cylinder Head Style:
- 12 Rollover
- Cylinder Head Style:
- 18 Degree Brodix
