The ARP rod bolt kit for big-block Chevrolet applications includes Pro Wave‑Loc 3/8‑inch rod bolts sold as a two-pack. It’s specified for securing connecting rod caps on BB Chevy engines and provides a locking-style fastener option where correct bolt size and retention are required. Choose this kit when replacing rod fasteners during rebuilds or maintenance to match original BB Chevy rod hardware.
ARP BB Chevy 3/8in pro wave-loc 2pk rod bolt kit