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Bay Boater MarineBay Boater Marine

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
  • Show All Products
  • Contact
  • Account details
  • Cart / $11,395.57
      • × Gasket Shift Cover for Hurth HBW Series and ZF Mechanical Shift Marine TransmissionsGasket Shift Cover for Hurth HBW Series and ZF Mechanical Shift Marine Transmissions
        3 × $3.95
      • × Bearing Kit for 71C and 1017 1:1 Direct Drive Velvet Drive Marine TransmissionsBearing Kit for 71C and 1017 1:1 Direct Drive Velvet Drive Marine Transmissions
        1 × $89.95
      • × Plate for Velvet Drive Forward Bottom Clutch PlatePlate for Velvet Drive Forward Bottom Clutch Plate
        1 × $21.95
      • × Hurth HBW150V ZF15MIV V-Drive Gasket and Seal KitHurth HBW150V ZF15MIV V-Drive Gasket and Seal Kit
        1 × $44.95
      • × Overhaul Kit H-630A/V Hsw630A/H/VOverhaul Kit H-630A/V Hsw630A/H/V
        1 × $119.95
      • × Rebuild Kit for Hurth HSW630 630A and ZF63 ZF63ARebuild Kit for Hurth HSW630 630A and ZF63 ZF63A
        1 × $369.95
      • × Twin Disc MG506 Basic Overhaul KitTwin Disc MG506 Basic Overhaul Kit
        1 × $699.95
      • × Bolt to attach the reverse adapter to the mail case 3/8 12 PointBolt to attach the reverse adapter to the mail case 3/8 12 Point
        1 × $12.95
      • × Hose for Crusader From Raw Water Pump To Transmission Oil Cooler 97310 with ClampsHose for Crusader From Raw Water Pump To Transmission Oil Cooler 97310 with Clamps
        1 × $59.95
      • × ZF 325 Plate KitZF 325 Plate Kit
        2 × $799.95
      • × Reverse Spring Kit 12pcsReverse Spring Kit 12pcs
        1 × $18.95
      • × Seal Rear For Borg Warner CR-2 Velvet Drive 1013 1014 Drop Center 1000-044-003Seal Rear For Borg Warner CR-2 Velvet Drive 1013 1014 Drop Center 1000-044-003
        1 × $16.95
      • × Oil Baffle for Velvet Drive 72C & 1018 Marine Transmissions 1018-036-001Oil Baffle for Velvet Drive 72C & 1018 Marine Transmissions 1018-036-001
        1 × $59.95
      • × Thrust Washer HBW5 50 100 and ZF5M 6M 10MThrust Washer HBW5 50 100 and ZF5M 6M 10M
        1 × $26.95
      • × Steel Clutch PlateSteel Clutch Plate
        2 × $6.95
      • × Velvet Drive Pump Key 4873Velvet Drive Pump Key 4873
        2 × $5.95
      • × Bearing for Velvet Drive 1018 Series 1:1 Only 309AGSBearing for Velvet Drive 1018 Series 1:1 Only 309AGS
        1 × $89.95
      • × Gasket Bearing End Cap HBW 5 5 ,100 and ZF 5M 6M 10MGasket Bearing End Cap HBW 5 5 ,100 and ZF 5M 6M 10M
        2 × $3.95
      • × Bearing Kit 5000 Series Down Angle 2001 ModelBearing Kit 5000 Series Down Angle 2001 Model
        2 × $399.95
      • × Bearing for Early Reduction 1.52:1, 1.91:1, 2.10:1 Ratios. Only Fits Models with Seal HolderBearing for Early Reduction 1.52:1, 1.91:1, 2.10:1 Ratios. Only Fits Models with Seal Holder
        1 × $249.95
      • × Gasket Seal kit with 2 Thrust WashersGasket Seal kit with 2 Thrust Washers
        1 × $79.95
      • × Rebuild Gasket and Seal Kit For Velvet Drive 71/72 1017/1018 all Ratios Replaces A4867HARebuild Gasket and Seal Kit For Velvet Drive 71/72 1017/1018 all Ratios Replaces A4867HA
        1 × $42.95
      • × Bearing Kit 71C 1.52:1 OnlyBearing Kit 71C 1.52:1 Only
        1 × $379.95
      • × ZF 301 Rebuild KitZF 301 Rebuild Kit
        3 × $949.95
      • × Bearing for Velvet Drive 71C 1004 1013 1017 Forward Piston Housing Replaces B107ABearing for Velvet Drive 71C 1004 1013 1017 Forward Piston Housing Replaces B107A
        2 × $18.95
      • × Bearing Kit for Velvet Drive 1017 Series 1.88, 1.91, 2.57, 2.91 RatiosBearing Kit for Velvet Drive 1017 Series 1.88, 1.91, 2.57, 2.91 Ratios
        2 × $109.95
      • × Hardware Shift Lever AttachingHardware Shift Lever Attaching
        2 × $5.95
      • × Rear Coupling Nut for Velvet Drive 1-11/16 Replaces 1000-149-034Rear Coupling Nut for Velvet Drive 1-11/16 Replaces 1000-149-034
        1 × $18.95
      • × Bolt Kit for Installing The Reduction Unit onto the AdapterBolt Kit for Installing The Reduction Unit onto the Adapter
        2 × $12.95
      • × Twin Disc 506 Plate STEELTwin Disc 506 Plate STEEL
        1 × $14.95
      • × Twin Disc 506 Plate BRONZETwin Disc 506 Plate BRONZE
        4 × $21.95
      • × Bearing Kit for Velvet Drive 72C Series 2.57:1 & 1.91:1 RatiosBearing Kit for Velvet Drive 72C Series 2.57:1 & 1.91:1 Ratios
        1 × $279.88
      • × Super Master Rebuild Kit 1018 Series 1.52:1 OnlySuper Master Rebuild Kit 1018 Series 1.52:1 Only
        2 × $249.95
      • × Bearing Kit for 71C 2.57 & 2.91 Ratio Series Velvet Drive Marine TransmissionBearing Kit for 71C 2.57 & 2.91 Ratio Series Velvet Drive Marine Transmission
        2 × $379.95
      • × Plate Kit With Top and bottom Pressure PlatesPlate Kit With Top and bottom Pressure Plates
        1 × $109.95
      • × Plate kit for HSW630 and ZF63 Series Down Angle and V-Drive Marine TransmissionsPlate kit for HSW630 and ZF63 Series Down Angle and V-Drive Marine Transmissions
        1 × $329.95
      • × PlaceholderVelvet Drive Forward Plate Kit 72C 1018 1014 1005 Models Bronze and Steel
        2 × $79.95
      • × Gasket for HBW10 HBW150 HBW150V ZF12M ZF15M ZF15MIV Bearing Cap GasketGasket for HBW10 HBW150 HBW150V ZF12M ZF15M ZF15MIV Bearing Cap Gasket
        1 × $3.95
      • × PlaceholderBearings
        2 × $0.01
      • × Seals & Seal KitsSeals & Seal Kits
        1 × $0.01
      • × Bearing Kit HBW10-150Bearing Kit HBW10-150
        1 × $109.95
      • × PlaceholderBearings
        1 × $0.01
      • × Pulley Circulating Water Pump for Crusader & Mercruiser 6 Inch 2 Groove R065015Pulley Circulating Water Pump for Crusader & Mercruiser 6 Inch 2 Groove R065015
        1 × $59.95
      • × Twin Disc MG506 Gasket for Main CaseTwin Disc MG506 Gasket for Main Case
        1 × $21.95
      • × Pulley Kit for Crusader 7.4L 454, 502 8.2L, Big Block Marine Engines 22652 3 PulleysPulley Kit for Crusader 7.4L 454, 502 8.2L, Big Block Marine Engines 22652 3 Pulleys
        1 × $229.95
      • × Seal Rear SmallSeal Rear Small
        1 × $10.95
      • × Hurth HSW630, HSW630A ZF63, ZF63A Rebuild Gasket Set with SealsHurth HSW630, HSW630A ZF63, ZF63A Rebuild Gasket Set with Seals
        1 × $89.95
      • × Bearing 2001 Rear Output Shaft and V-Drive Intermediate Shaft Forward Bearing.Bearing 2001 Rear Output Shaft and V-Drive Intermediate Shaft Forward Bearing.
        1 × $79.95
      • × Seal Metal Clad Output Shaft Side Velvet Drive V-Drive Transmission 2000-044-003Seal Metal Clad Output Shaft Side Velvet Drive V-Drive Transmission 2000-044-003
        1 × $20.95
      • × Bolt Kit for Neutral Safety Plate.Bolt Kit for Neutral Safety Plate.
        1 × $3.95
      • × Reverse Adapter Bolt Kit 3/8 12 Point HeadReverse Adapter Bolt Kit 3/8 12 Point Head
        1 × $12.95
      • × Seal Rear Metal Clad Output Reduction for Hurth HSW 800 Reduction 634319104Seal Rear Metal Clad Output Reduction for Hurth HSW 800 Reduction 634319104
        1 × $15.95
      • × Velvet Drive Super Master Rebuild Kit 1.88:1, 1.91:1, 2.57:1, 2.91:1Velvet Drive Super Master Rebuild Kit 1.88:1, 1.91:1, 2.57:1, 2.91:1
        2 × $249.00

      Subtotal: $11,395.57

      View cartCheckout

  • Checkout +
  • Cart
    • × Gasket Shift Cover for Hurth HBW Series and ZF Mechanical Shift Marine TransmissionsGasket Shift Cover for Hurth HBW Series and ZF Mechanical Shift Marine Transmissions
      3 × $3.95
    • × Bearing Kit for 71C and 1017 1:1 Direct Drive Velvet Drive Marine TransmissionsBearing Kit for 71C and 1017 1:1 Direct Drive Velvet Drive Marine Transmissions
      1 × $89.95
    • × Plate for Velvet Drive Forward Bottom Clutch PlatePlate for Velvet Drive Forward Bottom Clutch Plate
      1 × $21.95
    • × Hurth HBW150V ZF15MIV V-Drive Gasket and Seal KitHurth HBW150V ZF15MIV V-Drive Gasket and Seal Kit
      1 × $44.95
    • × Overhaul Kit H-630A/V Hsw630A/H/VOverhaul Kit H-630A/V Hsw630A/H/V
      1 × $119.95
    • × Rebuild Kit for Hurth HSW630 630A and ZF63 ZF63ARebuild Kit for Hurth HSW630 630A and ZF63 ZF63A
      1 × $369.95
    • × Twin Disc MG506 Basic Overhaul KitTwin Disc MG506 Basic Overhaul Kit
      1 × $699.95
    • × Bolt to attach the reverse adapter to the mail case 3/8 12 PointBolt to attach the reverse adapter to the mail case 3/8 12 Point
      1 × $12.95
    • × Hose for Crusader From Raw Water Pump To Transmission Oil Cooler 97310 with ClampsHose for Crusader From Raw Water Pump To Transmission Oil Cooler 97310 with Clamps
      1 × $59.95
    • × ZF 325 Plate KitZF 325 Plate Kit
      2 × $799.95
    • × Reverse Spring Kit 12pcsReverse Spring Kit 12pcs
      1 × $18.95
    • × Seal Rear For Borg Warner CR-2 Velvet Drive 1013 1014 Drop Center 1000-044-003Seal Rear For Borg Warner CR-2 Velvet Drive 1013 1014 Drop Center 1000-044-003
      1 × $16.95
    • × Oil Baffle for Velvet Drive 72C & 1018 Marine Transmissions 1018-036-001Oil Baffle for Velvet Drive 72C & 1018 Marine Transmissions 1018-036-001
      1 × $59.95
    • × Thrust Washer HBW5 50 100 and ZF5M 6M 10MThrust Washer HBW5 50 100 and ZF5M 6M 10M
      1 × $26.95
    • × Steel Clutch PlateSteel Clutch Plate
      2 × $6.95
    • × Velvet Drive Pump Key 4873Velvet Drive Pump Key 4873
      2 × $5.95
    • × Bearing for Velvet Drive 1018 Series 1:1 Only 309AGSBearing for Velvet Drive 1018 Series 1:1 Only 309AGS
      1 × $89.95
    • × Gasket Bearing End Cap HBW 5 5 ,100 and ZF 5M 6M 10MGasket Bearing End Cap HBW 5 5 ,100 and ZF 5M 6M 10M
      2 × $3.95
    • × Bearing Kit 5000 Series Down Angle 2001 ModelBearing Kit 5000 Series Down Angle 2001 Model
      2 × $399.95
    • × Bearing for Early Reduction 1.52:1, 1.91:1, 2.10:1 Ratios. Only Fits Models with Seal HolderBearing for Early Reduction 1.52:1, 1.91:1, 2.10:1 Ratios. Only Fits Models with Seal Holder
      1 × $249.95
    • × Gasket Seal kit with 2 Thrust WashersGasket Seal kit with 2 Thrust Washers
      1 × $79.95
    • × Rebuild Gasket and Seal Kit For Velvet Drive 71/72 1017/1018 all Ratios Replaces A4867HARebuild Gasket and Seal Kit For Velvet Drive 71/72 1017/1018 all Ratios Replaces A4867HA
      1 × $42.95
    • × Bearing Kit 71C 1.52:1 OnlyBearing Kit 71C 1.52:1 Only
      1 × $379.95
    • × ZF 301 Rebuild KitZF 301 Rebuild Kit
      3 × $949.95
    • × Bearing for Velvet Drive 71C 1004 1013 1017 Forward Piston Housing Replaces B107ABearing for Velvet Drive 71C 1004 1013 1017 Forward Piston Housing Replaces B107A
      2 × $18.95
    • × Bearing Kit for Velvet Drive 1017 Series 1.88, 1.91, 2.57, 2.91 RatiosBearing Kit for Velvet Drive 1017 Series 1.88, 1.91, 2.57, 2.91 Ratios
      2 × $109.95
    • × Hardware Shift Lever AttachingHardware Shift Lever Attaching
      2 × $5.95
    • × Rear Coupling Nut for Velvet Drive 1-11/16 Replaces 1000-149-034Rear Coupling Nut for Velvet Drive 1-11/16 Replaces 1000-149-034
      1 × $18.95
    • × Bolt Kit for Installing The Reduction Unit onto the AdapterBolt Kit for Installing The Reduction Unit onto the Adapter
      2 × $12.95
    • × Twin Disc 506 Plate STEELTwin Disc 506 Plate STEEL
      1 × $14.95
    • × Twin Disc 506 Plate BRONZETwin Disc 506 Plate BRONZE
      4 × $21.95
    • × Bearing Kit for Velvet Drive 72C Series 2.57:1 & 1.91:1 RatiosBearing Kit for Velvet Drive 72C Series 2.57:1 & 1.91:1 Ratios
      1 × $279.88
    • × Super Master Rebuild Kit 1018 Series 1.52:1 OnlySuper Master Rebuild Kit 1018 Series 1.52:1 Only
      2 × $249.95
    • × Bearing Kit for 71C 2.57 & 2.91 Ratio Series Velvet Drive Marine TransmissionBearing Kit for 71C 2.57 & 2.91 Ratio Series Velvet Drive Marine Transmission
      2 × $379.95
    • × Plate Kit With Top and bottom Pressure PlatesPlate Kit With Top and bottom Pressure Plates
      1 × $109.95
    • × Plate kit for HSW630 and ZF63 Series Down Angle and V-Drive Marine TransmissionsPlate kit for HSW630 and ZF63 Series Down Angle and V-Drive Marine Transmissions
      1 × $329.95
    • × PlaceholderVelvet Drive Forward Plate Kit 72C 1018 1014 1005 Models Bronze and Steel
      2 × $79.95
    • × Gasket for HBW10 HBW150 HBW150V ZF12M ZF15M ZF15MIV Bearing Cap GasketGasket for HBW10 HBW150 HBW150V ZF12M ZF15M ZF15MIV Bearing Cap Gasket
      1 × $3.95
    • × PlaceholderBearings
      2 × $0.01
    • × Seals & Seal KitsSeals & Seal Kits
      1 × $0.01
    • × Bearing Kit HBW10-150Bearing Kit HBW10-150
      1 × $109.95
    • × PlaceholderBearings
      1 × $0.01
    • × Pulley Circulating Water Pump for Crusader & Mercruiser 6 Inch 2 Groove R065015Pulley Circulating Water Pump for Crusader & Mercruiser 6 Inch 2 Groove R065015
      1 × $59.95
    • × Twin Disc MG506 Gasket for Main CaseTwin Disc MG506 Gasket for Main Case
      1 × $21.95
    • × Pulley Kit for Crusader 7.4L 454, 502 8.2L, Big Block Marine Engines 22652 3 PulleysPulley Kit for Crusader 7.4L 454, 502 8.2L, Big Block Marine Engines 22652 3 Pulleys
      1 × $229.95
    • × Seal Rear SmallSeal Rear Small
      1 × $10.95
    • × Hurth HSW630, HSW630A ZF63, ZF63A Rebuild Gasket Set with SealsHurth HSW630, HSW630A ZF63, ZF63A Rebuild Gasket Set with Seals
      1 × $89.95
    • × Bearing 2001 Rear Output Shaft and V-Drive Intermediate Shaft Forward Bearing.Bearing 2001 Rear Output Shaft and V-Drive Intermediate Shaft Forward Bearing.
      1 × $79.95
    • × Seal Metal Clad Output Shaft Side Velvet Drive V-Drive Transmission 2000-044-003Seal Metal Clad Output Shaft Side Velvet Drive V-Drive Transmission 2000-044-003
      1 × $20.95
    • × Bolt Kit for Neutral Safety Plate.Bolt Kit for Neutral Safety Plate.
      1 × $3.95
    • × Reverse Adapter Bolt Kit 3/8 12 Point HeadReverse Adapter Bolt Kit 3/8 12 Point Head
      1 × $12.95
    • × Seal Rear Metal Clad Output Reduction for Hurth HSW 800 Reduction 634319104Seal Rear Metal Clad Output Reduction for Hurth HSW 800 Reduction 634319104
      1 × $15.95
    • × Velvet Drive Super Master Rebuild Kit 1.88:1, 1.91:1, 2.57:1, 2.91:1Velvet Drive Super Master Rebuild Kit 1.88:1, 1.91:1, 2.57:1, 2.91:1
      2 × $249.00

    Subtotal: $11,395.57

    View cartCheckout

 

Master rebuild plates gaskets seals Thrust Washer Bearings

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Master rebuild plates gaskets seals Thrust Washer Bearings
Master rebuild plates gaskets seals Thrust Washer Bearings - Image 2
Master rebuild plates gaskets seals Thrust Washer Bearings
Master rebuild plates gaskets seals Thrust Washer Bearings - Image 2

$425.95

100 in stock

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SKU: HBMOK20TWB Categories: Transmission Parts, HURTH HBW Series Mechanical Shift, Hurth HBW 20 - 220 - 250, Rebuild Kits, ZF25M ZF30M, Rebuild Kits

Master rebuild plates gaskets seals Thrust Washer Bearings

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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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