Header Stud Kit for Ford 3/8˝ stud Black Oxide 12-Pt Head

Header Stud Kit for Ford 3/8˝ stud Black Oxide 12-Pt 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.

drive toolMade from heat-treated 8740 chrome moly steel withheavy-duty black oxide finish

the compact 12-point inut lets you easily slip a socket close to the pipe

They have a tensile strength of 190

For the most severe applications

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

which is substantially stronger than the OEM bolts

ARP has you covered with our 180

Following heat-treat

ARP offers two styles of Flexplate bolts: premium grade Pro Series rated at 190

Because of this

then allow the nuts to be easily installed without the worry of cross-threading

000 lbs clamping force