This is brand new 242 Ingersoll Rand compatible Lower End Connecting Rod Kit 32127391, 32004152, 30210199. Lower end overhaul kits includes aluminum connecting rods, Crank pin bushings, main bearings to rebuild l model 242 Air Compressor. It includes Connecting rod Part: 32004152, Crankpin Part: 30210199, Bearings. This is not a Ingersoll Rand parts but it is compatible and fits to IR Air Compressors. This is a Private-label parts.