ARP 1/2-13 and 1/2-20" Thread Stud 5.310" Long Chromoly Black Oxide - Universal Competition Engineering The mounting housing is strong

The mounting housing is strong and indexes for a quick connection

and Nomex zippers for the best possible protection

A great fit result in less movement within the protector and increased comfort and protection

1986-1987 Chevrolet Corvette

Precision stainless steel pivot pins for rock-solid stabilityVehicle Applications: 1999-2007 Ford F-350 Super Duty

ARP 1/2-13 and 1/2-20" Thread Stud 5.310" Long Chromoly Black Oxide - Universal Competition Engineering The mounting housing is strongARPs 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: Stud 1 2 13 and 1 2 20 in