Ideal for high-compression or boosted applications, premium 8740 alloy steel head stud kits deliver significantly improved clamping pressure. Choose from E190 series, rated at 190,000 PSI, or S220 series, rated at 220,000 PSI of tensile strength. All fasteners are manufactured in Point One's state-of-the-art facility in Rogersville, Missouri. Each kit includes the required head studs, hardened washers, and 12-point nuts, ideal for applications where reduced wrenching is desirable.
- Style:
- Stud
- Thread Size:
- N/A
- Head Style:
- 12-point
- Undercut Stud:
- No
- Washers Included:
- Yes
- Washer Style:
- N/A
- Material:
- E190 Steel
- 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
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Years:
- 1996-2000
- Engine Sizes:
- 7.4L/454
- Cylinder Head Style:
- Brodix SR20
