Brand new 2340 2340L5 Model Ingersoll Rand compatible 32319451 4KR57 Major Overhaul Kit. Major overhaul kits includes aluminum connecting rods, crank pin bushings, main bearings, gasket kit, piston ring set, intake and discharge valves, oil seal, and air filter element to rebuild one Type 30, 2340 or 2340L5 IR compressor.Following are the compatible parts number with Air compressor Parts number:-Gasket Kit Part#: 32307738 -Valve/Head Rebuild Kit Part#: 32304610 -Ring/Gasket Kit Part#: 32304602 -L.P. Piston Ring Kit Part#: 32194276 -H.P. Piston Ring Kit Part#: 37138237 -Bearing/Rod Kit Part#: 32127359 This is not a Ingersoll Rand parts but it is compatible and fits to IR Air Compressors. This is a Private-label parts.