Upgrade or repair your zero-turn mower with this high-performance, genuine OEM 
Hydro-Gear ZK-JCBC-SBKB-1PXX
 transaxle. The ZT-2800 series is the industry standard for smooth, reliable hydrostatic power in residential and light commercial equipment.
Key Features:
  • Precision Control: Fully integrated hydrostatic drive for buttery-smooth operation.
  • Durability: Features a 1-inch axle and robust internal components designed for long-term reliability.
  • Serviceable Design: Easy oil and filter changes ensure a long service life.
  • OEM Reliability: Guaranteed exact fit and performance as a genuine Hydro-Gear part.
Specifications:
  • Model Number: 
    ZK-JCBC-SBKB-1PXX
  • Series: ZT-2800
  • Side: Right Hand (RH)
  • MSRP: $1,143.32
  • Detailed Fitment Guide
    • Exmark (Quest & Lazer Z Series)
      • OEM Part #: 116-2438
      • Rider Models: Fits various Quest S-Series and early Lazer Z residential units using the ZT-2800 platform.
    • Hustler Turf
       (Raptor & Fastrak Series)
      • OEM Part #: 604128
      • Rider Models: Common on 
        Raptor SD
         and Fastrak residential zero-turns.
    • Bad Boy Mowers (ZT & Maverick Series)
      • OEM Part #: 050-2080-00 (Cross-compatible with ZT-2800/3100 series variants)
      • Rider Models: Widely used on 
        Bad Boy ZT Elite
         and some Maverick units.
    • Ariens / Gravely (ZT & ZT HD Series)
    • Cub Cadet (Ultima & RZT Series)
      • OEM Part #: 918-05128 (Verify if RH/LH matches)
      • Rider Models: Fits 
        Ultima ZT1
        /ZT2         models requiring a 4-lug hub mount.
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