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Bay Boater Marine

  • Transmission Parts
    • Parts for Velvet Drive Marine Transmissions
    • HURTH HBW Series Mechanical Shift
    • Hurth HSW & ZF Series Hydraulic Shift Marine Transmissions
    • Hurth IRM Series 220 301 325 Models
    • Twin Disc Transmissions
  • Marine Engine Parts
    • Yamaha Outboard
    • Crusader Replacement Parts
    • Mercruiser Replacement Parts
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  • Cart / $1,357.56
      • × PlaceholderSeals
        1 × $0.01
      • × Plate Reverse Bronze for Velvet DrivePlate Reverse Bronze for Velvet Drive
        1 × $21.95
      • × Kit Overhaul for Hurth Marine HSW 800 Reduction Series TransmissionsKit Overhaul for Hurth Marine HSW 800 Reduction Series Transmissions
        1 × $84.95
      • × Bearing Kit 71C 1.52:1 OnlyBearing Kit 71C 1.52:1 Only
        1 × $379.95
      • × Nut for Rear Coupling fits Velvet Drive 1:1 and Early Reduction Units 1-1/2 Inch Replaces 4775LNut for Rear Coupling fits Velvet Drive 1:1 and Early Reduction Units 1-1/2 Inch Replaces 4775L
        1 × $14.95
      • × Plate Kit Reverse Bronze and SteelPlate Kit Reverse Bronze and Steel
        1 × $69.95
      • × Master rebuild plates gaskets seals Thrust Washer BearingsMaster rebuild plates gaskets seals Thrust Washer Bearings
        1 × $549.95
      • × Bearing 2001 2002 Series Input Shaft ForwardBearing 2001 2002 Series Input Shaft Forward
        1 × $59.95
      • × PlaceholderCrusader SB Pulley Kit 4 Pulleys
        1 × $159.95
      • × SB Belt  Vrank to RWP Replaces 97178SB Belt  Vrank to RWP Replaces 97178
        1 × $15.95

      Subtotal: $1,357.56

      View cartCheckout

  • Checkout +
  • Cart
    • × PlaceholderSeals
      1 × $0.01
    • × Plate Reverse Bronze for Velvet DrivePlate Reverse Bronze for Velvet Drive
      1 × $21.95
    • × Kit Overhaul for Hurth Marine HSW 800 Reduction Series TransmissionsKit Overhaul for Hurth Marine HSW 800 Reduction Series Transmissions
      1 × $84.95
    • × Bearing Kit 71C 1.52:1 OnlyBearing Kit 71C 1.52:1 Only
      1 × $379.95
    • × Nut for Rear Coupling fits Velvet Drive 1:1 and Early Reduction Units 1-1/2 Inch Replaces 4775LNut for Rear Coupling fits Velvet Drive 1:1 and Early Reduction Units 1-1/2 Inch Replaces 4775L
      1 × $14.95
    • × Plate Kit Reverse Bronze and SteelPlate Kit Reverse Bronze and Steel
      1 × $69.95
    • × Master rebuild plates gaskets seals Thrust Washer BearingsMaster rebuild plates gaskets seals Thrust Washer Bearings
      1 × $549.95
    • × Bearing 2001 2002 Series Input Shaft ForwardBearing 2001 2002 Series Input Shaft Forward
      1 × $59.95
    • × PlaceholderCrusader SB Pulley Kit 4 Pulleys
      1 × $159.95
    • × SB Belt  Vrank to RWP Replaces 97178SB Belt  Vrank to RWP Replaces 97178
      1 × $15.95

    Subtotal: $1,357.56

    View cartCheckout

 

Rebuild Kits

Home » Transmission Parts » Hurth HSW & ZF Series Hydraulic Shift Marine Transmissions » HSW630IV » Rebuild Kits

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Rebuild Kit for Hurth HSW630 630A and ZF63 ZF63A
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Rebuild Kit for Hurth HSW630 630A and ZF63 ZF63A

SKU: ZFMOK63A
$369.95
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Copyright 2026 © Bay Boater Marine, U.S.A.
  • Transmission Parts
    • Parts for Velvet Drive Marine Transmissions
    • HURTH HBW Series Mechanical Shift
    • Hurth HSW & ZF Series Hydraulic Shift Marine Transmissions
    • Hurth IRM Series 220 301 325 Models
    • Twin Disc Transmissions
  • Marine Engine Parts
    • Yamaha Outboard
    • Crusader Replacement Parts
    • Mercruiser Replacement Parts
  • Show All Products
  • Contact
  • Account details
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