H-S Tool & Parts Inc. has been providing unsurpassed quality for the repair and overhaul of Sikorsky components since 1974.

The ability to rework hydraulic Servo Pistons and Cylinders in house gives H-S Tool & Parts a unique advantage over other repair stations!  We give our customers the quickest turn times in the industry with most reworks processed within 20 days.  This allows the  final product to be in your hands within 30-40 days with the original Reworked Piston/Cylinder installed. 

Quick turn times and competitive pricing gives our customers reduced direct operating costs and lower inventories.  A  worldwide exchange program of rotable parts allows for reduced downtime in support of flight operations.

Below you will find a brief sample of the units we Rework: