ARP 12 mm x 1.75 Thread Chromoly Stud - 6.32 in Long - Broached - Black Oxide 41011010 with the least possible modifications

with the least possible modifications to the vehicle

keeping grease in the bushing under high compression loads

NPT - Blue

1979-1985 Chevrolet K30

1986-1990 Chevrolet P30

ARP 12 mm x 1.75 Thread Chromoly Stud - 6.32 in Long - Broached - Black Oxide 41011010 with the least possible modificationsARP Cummins Single Head Stud Product Description: Stud 12 mm x 1. 75 Thread 6. 32 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