Make sure that mechanical fuel pumps stay properly aligned by using ARP's durable black oxide finished chrome moly or rust-proof stainless bolts (both materials are nominally rated at 180,000 psi and considerably stronger than Grade 8 hardware). Your choice of either conventional hex or 12-point head. Washers are included.
- Head Style:
- 12-point
- Fastener Tensile Strength (psi):
- 180,000 psi
- Washers Included:
- Yes
- Material:
- Chromoly
- Finish:
- Black oxide
- Quantity:
- Sold as a kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1965-1990
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Years:
- 1996-2000
- Engine Sizes:
- 7.4L/454
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-6.6L/400
- Years:
- 1955-2002
