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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 / $2,867.56
      • × ZFMOK85L - Plate KitZFMOK85L - Plate Kit
        1 × $799.00
      • × 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
      • × Fuel Pump Kit for 2000-07 Yamaha F115 Outboards Pump Filter O-Ring Hi Pressure HoseFuel Pump Kit for 2000-07 Yamaha F115 Outboards Pump Filter O-Ring Hi Pressure Hose
        1 × $149.95
      • × 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
      • × Ball & Spring Velvet Drive DetentBall & Spring Velvet Drive Detent
        1 × $6.95
      • × PlaceholderSeals
        1 × $0.01
      • × PlaceholderGaskets & Seals
        1 × $0.01
      • × Seals & Seal KitsSeals & Seal Kits
        1 × $0.01
      • × Top Pressure or Reaction Plate for Velvet DriveTop Pressure or Reaction Plate for Velvet Drive
        1 × $21.95
      • × Crusader Big Block Raw Water Pump Drive Kit - 2 PulleysCrusader Big Block Raw Water Pump Drive Kit - 2 Pulleys
        1 × $159.95
      • × Gasket Seal Kit for Hurth HBW5-50-100 and ZF5 Marine TransmissionsGasket Seal Kit for Hurth HBW5-50-100 and ZF5 Marine Transmissions
        2 × $18.99
      • × 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
        1 × $3.95
      • × ZF 301 Rebuild KitZF 301 Rebuild Kit
        1 × $949.95
      • × Twin Disc 506 Plate KitTwin Disc 506 Plate Kit
        1 × $679.95

      Subtotal: $2,867.56

      View cartCheckout

  • Checkout +
  • Cart
    • × ZFMOK85L - Plate KitZFMOK85L - Plate Kit
      1 × $799.00
    • × 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
    • × Fuel Pump Kit for 2000-07 Yamaha F115 Outboards Pump Filter O-Ring Hi Pressure HoseFuel Pump Kit for 2000-07 Yamaha F115 Outboards Pump Filter O-Ring Hi Pressure Hose
      1 × $149.95
    • × 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
    • × Ball & Spring Velvet Drive DetentBall & Spring Velvet Drive Detent
      1 × $6.95
    • × PlaceholderSeals
      1 × $0.01
    • × PlaceholderGaskets & Seals
      1 × $0.01
    • × Seals & Seal KitsSeals & Seal Kits
      1 × $0.01
    • × Top Pressure or Reaction Plate for Velvet DriveTop Pressure or Reaction Plate for Velvet Drive
      1 × $21.95
    • × Crusader Big Block Raw Water Pump Drive Kit - 2 PulleysCrusader Big Block Raw Water Pump Drive Kit - 2 Pulleys
      1 × $159.95
    • × Gasket Seal Kit for Hurth HBW5-50-100 and ZF5 Marine TransmissionsGasket Seal Kit for Hurth HBW5-50-100 and ZF5 Marine Transmissions
      2 × $18.99
    • × 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
      1 × $3.95
    • × ZF 301 Rebuild KitZF 301 Rebuild Kit
      1 × $949.95
    • × Twin Disc 506 Plate KitTwin Disc 506 Plate Kit
      1 × $679.95

    Subtotal: $2,867.56

    View cartCheckout

 

Twin Disc

Home » Twin Disc

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“Twin Disc 506 Plate Kit” has been added to your cart. View cart
Twin Disc 506 Plate Kit
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Twin Disc 506 Plate Kit

SKU: TDPK506
$679.95
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Twin Disc 506 Plate STEEL
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Twin Disc 506 Plate STEEL

SKU: TDP506S
$14.95
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Twin Disc 506A Plate Kit
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Twin Disc 506A Plate Kit

SKU: TDPK506A
$679.95
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Twin Disc MG506 Basic Overhaul Kit
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Twin Disc MG506 Basic Overhaul Kit

SKU: TDMOK506
$699.95
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Twin Disc MG506 Gasket Filter Cover
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Twin Disc MG506 Gasket Filter Cover

SKU: TDG506FH
$6.95
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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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