The ARP High Performance Main Bolt Kits are forged from premium 8740 chrome moly and all the bolts feature and generous under-head radius and heat treating for utmost reliability. The threads are rolled after heat treating, which makes them about 1000% stronger than most other main bolts. These bolts are nominally rated at 180,000 psi, and are a premium replacement for any OEM fastener.
There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block.
ARP - The World Leader in Fastener Technology has just released four new oil pan bolt kits for Holden V8 applications.
Hex Oil Pan Bolt Kit by ARP. Quantity: Kit. Package Type: Skin. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs.
ARP - The World Leader in Fastener Technology has just released four new oil pan bolt kits for Holden V8 applications. These kits are nominally rated at 180,000 psi tensile strength which is substantially stronger than grade 8 hardware and offered in twenty-piece packs to accommodate the Holden V8 engines. Available in Black Oxide 12-Point or Hex head and rust-free Stainless 12-Point or Hex head. Washers are included.