This kit is a Grade 8 Stainless Steel ARP (American Racing Products) engine mount bolt kit for the Small Block Mopar V-8 engines. It also covers the 318 Poly. These bolts mount the engine mounts to the block. They are not only good looking, and don’t rust, but they are super strong for your high horsepower needs and have a polished finish. These bolts have a tensile strength of 170,000 psi. They have a 3/8 inch 6 point head and a .625 diameter flange for easier access in the tight spots. This kit also includes stainless washers.
You have to let us know with your payment if you have a 318 Poly. We send for the other engines standard.