This ARP main stud kit is built for Ford 4-cylinder engines with 2-bolt mains. It uses 12-point nuts and is machined from chromoly steel with a black oxide finish.
Specifications:
- Nut Style: 12-Point
- Main Style: 2-Bolt Mains
- Material: Chromoly Steel
- Finish: Black Oxide
- Quantity: Kit
- Part Number: 151-5401
Applications:
- Ford 4-Cylinder
FAQ
What engines does this main stud kit fit?
It's designed for Ford 4-cylinder engines with 2-bolt mains.
What nut style is used?
A 12-point nut.
What material are the studs made from?
Chromoly steel with a black oxide finish.

