This ARP head stud kit uses 12-point nuts machined from chromoly steel with a black oxide finish, designed for Ford FE-Series 390-428 engines.
Specifications:
- 12-Point Nuts
- Chromoly Material
- Black Oxide Finish
Applications:
- Ford FE-Series (390-428)
FAQ
What material are these head studs made from?
These ARP head studs are machined from chromoly steel and finished in black oxide.
What nut style does this kit use?
This kit uses 12-point nuts.
What engines does this kit fit?
This kit fits Ford FE-Series 390-428 engines.
Why choose 12-point nuts over hex nuts?
12-point nuts provide more socket engagement points, allowing for easier wrench access in tight spaces around the cylinder heads.

