Piston Service Kit, Compatible with Brand Gast, Type Piston Service Kit, Compatible Manufacturer Part Number 1HAA-16-M200X, 1HAB-10-M100X, 1HAB-11T-M100X, 1HAB-25-M100X, 1HAB-94T-M100X, 1HAE-10-M104X, Compatible Grainger Part Number 33K634, 33K795, 793PG0, For Use With Reciprocating Compressor, Compatible Series 1H, Number of Pieces 13, Includes Felt Spacers, Gaskets, Rider Ring, Rings, Seals, Valves, Overall Length Not Applicable, Overall Width Not Applicable, Overall Height Not Applicable