Header Bolt Kit For Universal Bolt kit, 5/16˝ wrench Stainless Hex Head

Header Bolt Kit For Universal Bolt kit, 5/16˝ wrench Stainless Hex HeadARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The ARP Stainless material is not affected by corrosion or extreme heat, making it ideal for the pplication. Whats more, the compact 12 point inut lets you easily slip a socket close to the pipe. Studs are manufactured with a unique nut starter nose that helps prevent cross threading.

while the bolt kits come with washers

ARP is continually developing additional diesel kits

reciprocating and valve train components

but one is drilled to allow for a seal wire

This helps prevent blown head gaskets

The stainless has the added advantage of being rust and corrosion resistant

All in all

It has approximately 200% the fatigue life of 8740 chrome moly steel and has a tensile strength of 220

Similar improvements over factory TTY bolts are provided by high strength ARP main studs

000 psi rateddamper bolt that can accept a standard 1/2

precision-ground washers are included where required

Both are available in black oxide finished chrome moly steel or polished ARP Stainless