ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Small Block Mopar 144-4003 RS004C1811 6 AN Female O-Ring Female

6 AN Female O-Ring Female Outlet

greater resistance to tooth shear and reduced friction to extend belt life

14 x 4-1/4 x 9-3/4 x 6 in Oval

filtered air

Tube ugrade for older intakes

ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Small Block Mopar 144-4003 RS004C1811 6 AN Female O-Ring FemaleARPs 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