ARP

Diesel trucks are capable of huge levels of power and torque with even the most basic of modifications, but you're going to need a way to actually hold your motor together when you add all that power. ARP's head studs and engine bolts for full-size diesel trucks will help your mighty diesel build avoid head lift or other engine failures, even if your truck of choice is throwing down huge boost pressures and power levels. ARP has Duramax head studs, Cummins head studs, and Powerstroke head studs that will help your big diesel motor stay in one piece while you stack on the power mods. ARP also has a nice selection of valve cover bolts, torque converter bolts, and other bolt kits to maximize your diesels performance.