Cadmium-plated grade 8 oil pan bolts have serrated washer faces to prevent loosening.
Oil Pan Bolts, Big Block Chevy & Pontiac. V8's, For One-Piece and Multi-piece Gaskets, Twenty 5/16 inch-18 x 1/2 inch bolts and Two 1/4 Inch-20 x 3/4 inch bolts
Features
- Self-Locking Oil Pan Bolts manufactured from Grade 8 steel
- Integral serrated washer face provides self-locking effect
- Hex Head flange bolts are Zinc plated
- Fastener Style:
- Locking bolt
- Fastener Finish:
- Zinc plated
- Fastener Material:
- Steel
- Fastener Head Style:
- Hex head
- Washer Included:
- No
- Quantity:
- Sold as a kit.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1966-1990
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Years:
- 1996-2000
- Make 4:
- Pontiac
- Engine Family:
- Pontiac V8
- Engine Sizes:
- 4.3L/265-7.5L455
- Years:
- 1959-1981