Pro Series Chevy Big Block OEM Cylinder Head Hex Stud Kit
Pro Series Chevy Big Block OEM Cylinder Head Hex Stud Kit
SKU: SKU: 722-81058
In stock


Product Details
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
Description
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.
Specs
Color | Black |
Fastener Style | Bolt |
Grade | Performance |
Head Style | 12-point |
Material | 35 Chromoly Steel |
Quantity | Sold as a kit |
Fitment
COMPATIBLE WITH
CHEVROLET BIG BLOCK V8 GEN. II (MARK IV)
• 6.5 L / 396 in3
• 6.6 L / 402 in3
• 7.4 L / 454 in3
Emissions Notice
This product does not affect vehicle emissions and is not subject to emissions compliance regulations.

Pro Series Chevy Big Block OEM Cylinder Head Hex Stud Kit
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.
Compatible with:
CHEVROLET BIG BLOCK V8 GEN. II (MARK IV)
• 6.5 L / 396 in3
• 6.6 L / 402 in3
• 7.4 L / 454 in3
Color | Black |
Fastener Style | Bolt |
Grade | Performance |
Head Style | 12-point |
Material | 35 Chromoly Steel |
Quantity | Sold as a kit |