The BoostLine single connecting rod for BMW N54B30 (145mm) includes ARP 625+ fasteners to improve cap clamping reliability during installation. As an individual replacement rod matched to the N54’s factory length, it supports targeted repairs and rebuilds while preserving original rod-to-stroke geometry. The package is intended for service scenarios requiring a single direct-fit component.
BoostLine BMW N54B30 145mm ARP 625+ - Connecting Rod Single