ARP Main Stud Kit Cross Bolts for Mopar Hemi 5.7L 6.1L Chromoly Black
$202.88
This kit replaces factory main fasteners withARP 8740 chromoly studs and bolts, designed to prevent main cap walk, reduce block thread stress, and improve overall crankshaft stability. ARP Main Stud & Cross Bolt Kit – High Performance 8740 Chromoly.
