BoostLine connecting rod kit for BMW N54B30 engines lists a 145mm rod length and is offered as a matched replacement set for rebuilding or modifying that powerplant. Specifying the factory-type rod length supports correct piston-to-crank relationships and proper engine geometry. Choose this kit when restoring or upgrading an N54B30 where the 145mm specification is required for compatibility with existing pistons and crank configuration.
BoostLine BMW N54B30 145mm - Connecting Rod Kit