145-6402 BB Chrysler Hi-Perf Wave Loc Rod Bolt Kit
Product Information
The same heat-treated 8740 chrome moly steel is used to make these rod bolts as ARP's standard High Performance rod bolts. The big difference is in the shank design, with ARP's exclusive (and patented) Wave-Loc technology providing substantial benefits. Because there are fairly wide tolerances in factory bolt holes, the bolt must be able to fit snugly and a knurl is applied. Unfortunately, these knurls cut deep into the bolt material, leaving sharp edges and enormous “stress risers that promote failure. That's why ARP developed the Wave-Loc design that features symmetrical waves and has an effective i
