30T Model Type 30 Ingersoll Rand compatible Major Overhaul Kit. Major overhaul kits (MOKs) have been assembled to include aluminum connecting rods, Crankpin bushings, main bearings, gasket kit, piston ring set, intake and discharge valves, oil seal, and air filter element to rebuild one Type 30, 30T Ingersoll Rand Air Compressor. Following are the compatible parts number with Air compressor Parts number: – Gasket Kit Part: – Valve/Head Rebuild Kit Part – Ring/Gasket Kit Part – L.P. Piston Ring Kit Part – H.P. Piston Ring Kit Part – Connecting Rods and Bearing Kit Part This is not a Ingersoll Rand parts but it is compatible and fits to IR Air Compressors. This is a Private-label parts. ****Please note, picture shows in listing may not actual kit.****