ARP Cylinder Head Stud Kit - 12 mm Studs - 12 Point Nuts - Chromoly - Black Oxide - Undercut - Ford 4-Cylinder R09J003L UMI Performance was founded in

UMI Performance was founded in 2002 as a father/son business developing performance parts for GM and Ford products

Transmission Cooler Manifold

Also features a fully adjustable spring steel headband and Deep Pocket ear canals

Laptop-Free Tuning changes to help optimize mileage

Please refer to P/N: 46-70032

ARP Cylinder Head Stud Kit - 12 mm Studs - 12 Point Nuts - Chromoly - Black Oxide - Undercut - Ford 4-Cylinder R09J003L UMI Performance was founded inARPs 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 12