Two-stage Type-30 replacement compressor pump for Ingersoll Rand Type 30 Reciprocating Air Compressors. 3 1/2, Bore Diameter in. 5 and 2 3/4, Total Cylinders 2, Max. PSI 175, HP 10, Flywheel Diameter in. Fits IR compressors Item#s 1592056 and 1592010 Removable cylinders allow for easier maintenance 1-pc. Connecting rod and…