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Thread: 1999 50SX Pro Junior brought back to life!

  1. #1

    Default 1999 50SX Pro Junior brought back to life!

    I got our 1999 50SX up and running and my son loves the dirt bike. He's got a ways to go to ride it solo but this bike is a blast. The ignition plate was broke and a friend made me a new one so it runs great. My final step is building up a spare engine for it so I have a zero hour engine. Then it'll be tear down the existing engine and check for any problems but I don't expect to find any. Anyways this has been a fun adventure.

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  3. #2

    Default Re: 1999 50SX Pro Junior brought back to life!

    Here are the photos.
    Attached Thumbnails Attached Thumbnails IMG_20190905_113724_622.jpg   IMG_20190905_113724_623.jpg  

  4. #3

    Default Re: 1999 50SX Pro Junior brought back to life!

    Nice job !
    Bye bye France, finally back to Texas !

  5. #4

    Default Re: 1999 50SX Pro Junior brought back to life!

    Excellent, well done!

  6. #5

    Default Re: 1999 50SX Pro Junior brought back to life!

    Had to replace the tank with a 2002-2008 tank and modify the seat to work. Now waiting on a coil after the engine rebuild. This is a fun project and found two surprises, this engine and the spare I purchased have tomar and dominator clutches.
    Attached Thumbnails Attached Thumbnails IMG_20191017_151533283_HDR.jpg   IMG_20191017_151541465_HDR.jpg  

  7. #6

    Default Re: 1999 50SX Pro Junior brought back to life!

    Hi, good Job. Cold please post some pic of the tank and seat mod, I’m having issues with a leaking tank, and the 2002 tank and seat is more readily available. Cheers Wesley

  8. #7

    Default Re: 1999 50SX Pro Junior brought back to life!

    Quote Originally Posted by dc435911 View Post
    Had to replace the tank with a 2002-2008 tank and modify the seat to work. Now waiting on a coil after the engine rebuild. This is a fun project and found two surprises, this engine and the spare I purchased have tomar and dominator clutches.
    I have this exact bike that my neighbor gave me wouldn’t run took the carb off cleaned it no runs perfect grandson road it a couple times ent to adjust the clutch and found it had a dominator after adjustment it was way more aggressive, grandson is having a blast.

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