Header Bolt Kit for Chevy Small Block 3/8in x .750in Black Oxide 12-Pt Head

Header Bolt Kit for Chevy Small Block 3/8in x .750in 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.

These ultra heavy-duty rod bolts are made from a special material designated ARP2000

The nuts feature a wide base for better load distribution and sealing

The studs are sold in 4 or 5 packs and are cadmium plated for extra durability

Both models feature a large diameter

It is for good reason that virtually every top professional enginebuilder relies on ARP Pro Series head studs for their all-out competitionpowerplants

For the most severe applications

Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position

Finish: Black

and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others

ARP offers two styles of Flywheel/Flexplate bolts: The premium grade Pro Series

ARP has developed special pressure plate bolts that are applicationspecific to ensure the optimum grip length

Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3