Product Description
The Hydro-Gear ZS-GHEF-9T7B-11RX is a genuine OEM ZT-3400 HS (High-Speed) hydrostatic transaxle engineered for mid-size commercial zero-turn mowers. Built with Hydro-Gear's Performance Package, this transmission features a high-efficiency 12cc pump, 16cc motor, charge pump, shock valves, hardened cut steel gears, and a heavy-duty 1-1/8-inch axle shaft for exceptional durability and performance.
Designed for demanding commercial mowing applications, the ZT-3400 HS delivers smooth hydrostatic control, excellent traction, and long service life while providing precise zero-turn maneuverability.
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