ARP Fasteners 300-8243 Adjustable 3/8 Inch-24 Rocker Nut Kit, 16 Piece
1.20" Overall Height, .55" Outside Diameter, Steel, Black Oxide, 3/8"-24 Thread Pitch, Black
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These replacement rocker arm nut kits are made for stamped steel rockers. When rebuilding an engine, it is recommended to replace the rocker studs along with the rocker ball and nuts.
ARP Adjustable 3/8 Inch Rocker Nut Kit
- Exclusive 12 point head
- Heat-treated premium grade A 8740 chromoly steel
- 190,000 psi tensile strength
- Precision machined threads
- 1.200" length
- 3/8-24 thread size
- .550 body diameter
- 16 piece pack
- Includes Perma-Loc - 12 point head with special shouldered "stop" to hold wrench. Eliminates need for special adjusting tools.
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