ARP's Honda B-Series cylinder head stud kit replaces the factory head bolts with undercut, 12-point nut studs machined from chromoly steel and finished in black oxide.
Specifications:
- 12-Point Nuts
- Chromoly Steel
- Black Oxide Finish
- Undercut Threads
Applications:
- Honda B-Series
FAQ
What does this head stud kit include?
Chromoly cylinder head studs with 12-point nuts for the Honda B-Series engine.
Are the studs undercut?
Yes, the studs feature undercut threads to reduce stress concentration and improve fatigue strength.
What material and finish are the studs?
They are machined from chromoly steel and finished in black oxide.
What nut style is included?
The kit uses 12-point nuts for precise, repeatable torque.

