This ARP header stud kit is built for the Buick V8 engine with a 3/8 in diameter. Studs use 12-point nuts and are machined from chromoly steel with a black oxide finish, and this kit includes a set of 14.
Specifications:
- Type: Header Stud
- Diameter: 3/8 in
- Length: 1.67 in
- Nut Style: 12-Point
- Material: Chromoly
- Finish: Black Oxide
- Quantity: Set of 14
- Part Number: 120-1401
Applications:
- Buick V8
FAQ
What engine does this header stud kit fit?
It's designed for the Buick V8 engine.
What nut style is included?
This kit uses 12-point nuts.
What material and finish are the studs?
They're machined from chromoly steel with a black oxide finish.
How many studs are included?
This kit includes a set of 14 studs.

