ARP Custom 625 Head Stud Kit for Gen III Hemi 5.7/6.1/6.2/6.4L Headers granting the perfect fit for

granting the perfect fit for the performance of each car

This kit comes with everything you need for easy installation

we have the R5 Black Nerf Step Bars

HYDRAULIC ROLLER – Gains in mid range torque and drastic power increase at high RPM

ATI Performance Products crankshaft pin drill fixture kits are designed to pin the crankshaft for high-rpm

ARP Custom 625 Head Stud Kit for Gen III Hemi 5.7/6.1/6.2/6.4L Headers granting the perfect fit forCustom Age 625 Plus: This newly formulated super alloy demonstrates superior fatigue cycle life, tensile strength and toughness with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Typical tensile strength is 260,000 280,000 psi. The studs are manufactured in ARP's Santa Paula, CA plant with threads rolled after heat treat to provide optimum