
ARP main side bolt kit for Ford Modular Boss 5.0L engines, supplied to replace or upgrade main side bolts during engine assembly or rebuild. The kit provides the specific fasteners required for main cap retention on the Boss 5.0L platform and is intended for use when performing main journal work, crank installation, or related bottom-end engine service where proper main hardware is required.
ARP Ford Modular Boss 5.0L Main Side Bolt Kit