ARP 1/2-13 in Thread to 3/8-24 in Thread Chromoly Stud - 3.25 in Long - Broached - Black Oxide AA0112EG2T54 Since the 1950s

Since the 1950s

the outer O-ring may be removed to expose a predrilled hole for a hairpin clip such as ALL18442

Go with the original---AVS Ventvisor

Mounting clamps are required for all Accusumps

are recommended in all race applications because of their superior strength

ARP 1/2-13 in Thread to 3/8-24 in Thread Chromoly Stud - 3.25 in Long - Broached - Black Oxide AA0112EG2T54 Since the 1950sProduct Description: Stud 1 2 13 in Thread to 3 8 24 in Thread 3. 25 in Long Broached Chromoly Black Oxide Universal ARP is the fastener of champions. They say that to be successful you must identify a need and satisfy it. Back in 1968 racing enthusiast Gary Holzapfel saw that many of his friendsa broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called