ARP rod bolt kit for 1968–1969 AMC 390 engines includes 3/8 in rod bolts tailored for those model-year connecting rod assemblies. Provided as a kit, these bolts are intended to replace original rod hardware during engine rebuilds or maintenance, helping to restore proper clamp and fit of connecting rods where the specified 3/8 in rod bolt is required.
ARP 68-69 AMC 390 3/8in Rod Bolt Kit