Jt rear sprocket 50t part number check
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Thread: Jt rear sprocket 50t part number check

  1. #1
    Senior Member BUMBLESPECIMOODA's Avatar
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    Jt rear sprocket 50t part number check

    I keep seeing the part number #1842.50, when ever I search for a JT sprocket. However, on sites that have a "Check the fit" option, when I enter the TW200 info, it always comes back as "it does not fit".

    Conflicting info sucks.

    Does any one know if this sprocket fits late model TW200's?

  2. #2
    Senior Member old w/??'s Avatar
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    JTR1842.50 is the "stock" U.S. tooth count replacement size. JTR for rear sprocket -- JTF for front sprocket.

    Per JTS website; it and other tooth counts fit other bikes as well; mostly pre 2000 models.

    If you are looking for more street orientation (lower rpms "vibration" at speed - but less off-road ability "LOWER rear tooth count") -or- if looking for more off-road ability (with lower top speed "HIGHER rear tooth count") the tooth count is the number after the (.)

    Lots of info here regarding gearing choices.
    Last edited by old w/??; 06-06-2019 at 11:28 AM.
    littletommy and jtstdub like this.

  3. #3
    Senior Member BUMBLESPECIMOODA's Avatar
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    Thank you.

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