ARP- 2011-12 & 2018+ GT/Boss Coyote 5.0 Head Stud Kit ARP 8740 Alloy Cylinder Head Stud Kit for the 2011-2012 & 2018-2023 5.0 Coyote Engine. ** Will not fit Gen 2 (13-17) Block ** Provides even clamping and loading, also can be retorqued over and over. Cold-forged to ensure... MSRP: Was: Now: $462.99 Add to Cart