Description
5mm Allen Finish: Black oxide
3/8˝ x 5/8 x
SSR 2003-2006
Accordingly
The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating
ARP 900-3750 Ring Compressor Specialty Kit Ring Compressor 4.3750 ymm_82 5mm Allen Finish: Black oxide