Ti22 Header Stud Kit contains 14 header studs complete with ARP Steel nuts. Studs are 1 1/4" long, with 1/2" or 3/8"-16 thread, and 1/2" of 3/8"-24 thread.

A great way to save weight, as well as have header stud bolts that last the life of the engine.

Material: Titanium Studs with Steel ARP Nuts
Finish: None
Overall Length: 1.25"
Thread: 3/8"-16 on one end. 3/8"-24 on the opposite end.
Thread Length: 1/2" on each end.
Shoulder Length: 1/2"
Weight (all 14 studs and nuts): 6.5 Oz