Engine Hardware

ARP- 2013-2017 Coyote Head Stud Kit

*** CURRENTLY ON BACK ORDER ***   These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. The Pro series kits are also...

ARP- 2011-2023 Coyote Main Stud Kit

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete...