Main Bearing Seal Kit 69-85 Yamaha At Atm Ct Dt It MX Ty YZ 100 125 175 Vintco KMB023

Description

VintCo KMB023 is a main bearing seal kit for selected 1969-1985 Yamaha AT1, AT1MX, AT2, AT3, ATM1, CT1, CT2, CT3, DT125, DT175, IT175, MX125, MX175, TY175, YZ100 and YZ125 models. Intended for vintage engine rebuilds, this newly manufactured kit provides the main bearings and oil seals required to replace worn engine main bearings and crankshaft seals in one package. The components are produced with modern materials and manufacturing techniques to provide fitment and performance comparable to or better than OEM.

Features

  • Replaces engine main bearings and crankshaft oil seals during rebuilds
  • Suitable for vintage Yamaha engine applications
  • Complete kit for one engine
  • OEM part numbers provided for exact fitment reference

Specifications

  • VintCo Part Number: KMB023
  • Kit contents: 2 main bearings, 2 oil seals
  • Product type: Main bearing kit
  • Newly manufactured using modern materials and manufacturing techniques

Cross-Reference OEM Part Numbers

  • Bearing: 93306-20529-00
  • Bearing: 93306-30421-00
  • Seal: 93102-25061-00
  • Seal: 93103-28011-00

Vehicle Fitments

  • 1969 Yamaha AT1
  • 1969 Yamaha CT1
  • 1970 Yamaha AT1
  • 1970 Yamaha ATM1
  • 1970 Yamaha CT1
  • 1971 Yamaha AT1
  • 1971 Yamaha CT1
  • 1971 Yamaha AT1MX
  • 1972 Yamaha AT2
  • 1972 Yamaha CT2
  • 1972 Yamaha CT3
  • 1973 Yamaha AT3
  • 1973 Yamaha CT3
  • 1974 Yamaha YZ125
  • 1974 Yamaha DT125
  • 1974 Yamaha MX125
  • 1974 Yamaha DT175
  • 1974 Yamaha MX175
  • 1975 Yamaha YZ125
  • 1975 Yamaha DT125
  • 1975 Yamaha MX125
  • 1975 Yamaha DT175
  • 1975 Yamaha MX175
  • 1975 Yamaha TY175
  • 1976 Yamaha YZ125
  • 1976 Yamaha DT175
  • 1976 Yamaha DT125
  • 1976 Yamaha TY175
  • 1977 Yamaha YZ125
  • 1978 Yamaha DT125
  • 1978 Yamaha DT175
  • 1979 Yamaha DT125
  • 1979 Yamaha MX175
  • 1980 Yamaha YZ125
  • 1980 Yamaha IT175
  • 1980 Yamaha DT125
  • 1980 Yamaha DT175
  • 1980 Yamaha MX175
  • 1981 Yamaha YZ125
  • 1981 Yamaha IT175
  • 1981 Yamaha DT125
  • 1981 Yamaha DT175
  • 1981 Yamaha MX175
  • 1982 Yamaha IT175
  • 1982 Yamaha YZ100
  • 1983 Yamaha IT175
  • 1983 Yamaha YZ100
  • 1983 Yamaha YZ125
  • 1984 Yamaha YZ125
  • 1985 Yamaha YZ125

Main Bearing Seal Kit 69-85 Yamaha At Atm Ct Dt It MX Ty YZ 100 125 175 Vintco KMB023

Product form

VintCo KMB023 is a main bearing seal kit for selected 1969-1985 Yamaha AT1, AT1MX, AT2, AT3, ATM1, CT1, CT2, CT3,... Read more

Out of stock

£0.00 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: VIN-KMB023
    Barcode: 0120000095155

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    VintCo KMB023 is a main bearing seal kit for selected 1969-1985 Yamaha AT1, AT1MX, AT2, AT3, ATM1, CT1, CT2, CT3, DT125, DT175, IT175, MX125, MX175, TY175, YZ100 and YZ125 models. Intended for vintage engine rebuilds, this newly manufactured kit provides the main bearings and oil seals required to replace worn engine main bearings and crankshaft seals in one package. The components are produced with modern materials and manufacturing techniques to provide fitment and performance comparable to or better than OEM.

    Features

    • Replaces engine main bearings and crankshaft oil seals during rebuilds
    • Suitable for vintage Yamaha engine applications
    • Complete kit for one engine
    • OEM part numbers provided for exact fitment reference

    Specifications

    • VintCo Part Number: KMB023
    • Kit contents: 2 main bearings, 2 oil seals
    • Product type: Main bearing kit
    • Newly manufactured using modern materials and manufacturing techniques

    Cross-Reference OEM Part Numbers

    • Bearing: 93306-20529-00
    • Bearing: 93306-30421-00
    • Seal: 93102-25061-00
    • Seal: 93103-28011-00

    Vehicle Fitments

    • 1969 Yamaha AT1
    • 1969 Yamaha CT1
    • 1970 Yamaha AT1
    • 1970 Yamaha ATM1
    • 1970 Yamaha CT1
    • 1971 Yamaha AT1
    • 1971 Yamaha CT1
    • 1971 Yamaha AT1MX
    • 1972 Yamaha AT2
    • 1972 Yamaha CT2
    • 1972 Yamaha CT3
    • 1973 Yamaha AT3
    • 1973 Yamaha CT3
    • 1974 Yamaha YZ125
    • 1974 Yamaha DT125
    • 1974 Yamaha MX125
    • 1974 Yamaha DT175
    • 1974 Yamaha MX175
    • 1975 Yamaha YZ125
    • 1975 Yamaha DT125
    • 1975 Yamaha MX125
    • 1975 Yamaha DT175
    • 1975 Yamaha MX175
    • 1975 Yamaha TY175
    • 1976 Yamaha YZ125
    • 1976 Yamaha DT175
    • 1976 Yamaha DT125
    • 1976 Yamaha TY175
    • 1977 Yamaha YZ125
    • 1978 Yamaha DT125
    • 1978 Yamaha DT175
    • 1979 Yamaha DT125
    • 1979 Yamaha MX175
    • 1980 Yamaha YZ125
    • 1980 Yamaha IT175
    • 1980 Yamaha DT125
    • 1980 Yamaha DT175
    • 1980 Yamaha MX175
    • 1981 Yamaha YZ125
    • 1981 Yamaha IT175
    • 1981 Yamaha DT125
    • 1981 Yamaha DT175
    • 1981 Yamaha MX175
    • 1982 Yamaha IT175
    • 1982 Yamaha YZ100
    • 1983 Yamaha IT175
    • 1983 Yamaha YZ100
    • 1983 Yamaha YZ125
    • 1984 Yamaha YZ125
    • 1985 Yamaha YZ125

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

    WHY NOT CHECK OUT

    Recently viewed products

      Sign up for our newsletter

      Subscribe to our Mailing List

      Never miss any news and be the first to know about sale and offers

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa