These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength hex nuts.

More From This Category

ARP Main Studs, 4-Bolt Splayed Main, with Windage Tray, For Chevrolet, 400, Small Block, Kit

ARP Main Studs, 4-Bolt Splayed Main, with Windage Tray, For Chevrolet, 400, Small Block, Kit

$360.30

ARP Main Studs, 2-Bolt Main, For Mazda, 1.6, 1.8L, Kit

ARP Main Studs, 2-Bolt Main, For Mazda, 1.6, 1.8L, Kit

$229.80

ARP Main Studs, 2-Bolt Main, For Chevrolet 1954-62, 235, 261, L6, Kit

ARP Main Studs, 2-Bolt Main, For Chevrolet 1954-62, 235, 261, L6, Kit

$185.19

ARP Main Studs, 4-Bolt Main, For Ford, 429, 460, Used with For Ford Windage Tray, Kit

ARP Main Studs, 4-Bolt Main, For Ford, 429, 460, Used with For Ford Windage Tray, Kit

$286.10

ARP Main Studs, 4-Bolt Main, For Volvo 2.5L B5254 5cyl '00 & later, Kit

ARP Main Studs, 4-Bolt Main, For Volvo 2.5L B5254 5cyl '00 & later, Kit

$686.69

MILODON Main Studs, 2-Bolt, For Ford, 351C, 351W, Kit

MILODON Main Studs, 2-Bolt, For Ford, 351C, 351W, Kit

$181.11