Nobody likes water leaks. And here's ARP's contribution to the solution. These premium grade bolts are engineered to properly engage the manifold threads and resist loosening. They're application-specific, and come in your choice of black oxide finished chrome moly or rust-proof stainless steel, with handy 12-point or standard hex heads. Washers included.
- Style:
- Bolt
- Head Style:
- 12-point
- Underhead Length (in.):
- 1.000 in. / 2.000 in.
- Washers Included:
- Yes
- Material:
- Chromoly
- Finish:
- Black oxide
- Quantity:
- Sold as a set of 3.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1966-1990
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-6.6L/400
- Years:
- 1955-1985
