ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Small Block Mopar 144-4005 29116BK Ratech uses the absolute finest

Ratech uses the absolute finest American made Hardened Shim Stock available

Adapters spin on in place of the stock oil filter

Eagle takes great care to select the best parts to maximize performance

water resistance

ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Small Block Mopar 144-4005 29116BK Ratech uses the absolute finestARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Stud Kit Hex