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Ultra Nautics Jet Star 1250

Discussion in 'Classic Jet Boats' started by Lance Link, Jul 13, 2016.

  1. Lance Link

    Lance Link New Member

    Messages:
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    Just bought a Jetstar 1250 from a neighbor in turn-key condition. The only upgrade it needs is a new stereo, the original one having a cassette deck (LOL). This thing runs like a scalded cat, and feels like an Italian convertible on a country road.

    Anyone out there have this boat?
     
    • Like Like x 2
  2. Ronnie

    Ronnie Jetboaters Admiral

    Messages:
    4,692
    Location:
    SF Bay Area
    Ratings:
    +3,578 / 62
    Boat Make:
    Yamaha
    Year:
    2010
    Boat Model:
    Limited S
    Boat Length:
    24
    Please post some pics of your new boat. I've never heard of this brand/model.
     
    • Agree Agree x 1
  3. Lance Link

    Lance Link New Member

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    • Like Like x 3
  4. Roland

    Roland Member

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    I just finished restoring a 1991 Jetstar. Virtually everything cosmetic has been replaced as she was a mess and had been neglected and was sitting under a tree for years. Picked her up for a mere $400 on Craigslist eight months ago. Haven't taken her out for a full run on the water yet, but her suzuki motor does hum like sleeping rhinocerous. Here she is at dock while I tested the hull for leaks. Unfortunately, she was taking on too much water at the steering linkage thru-hull and was taxing the bilge pumps. I ordered a new boot and hopefully she'll be sea worthy soon!
    jetstar.jpg
     
    • Like Like x 6
  5. Jammie

    Jammie New Member

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    I was wondering where did you order all the cosmetic items for your boat. I just bought a 89 jetstar today. Would like to fix it up a bit.
     
  6. CapnDan

    CapnDan New Member

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    If you haven't found them yet http://www.deckjetwatercraft.com has some parts available as they bought out Ultranautics when they quit making boats.
     
    • Like Like x 1
  7. m@tt

    m@tt New Member

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    2002
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    I have a clean 90hp out of an Ultranautics if either of you is looking for a replacement. You can message me for pics and details. Located in Houston TX. I have the jet too but it's currently completely dismantled...haven't gotten around to putting all the new parts back together yet.
     
  8. CapnDan

    CapnDan New Member

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    What kind of shape is the pump in and what year is the boat? I had a heck of a time tracking down parts. I ended up measuring everything and once I realized it was all metric I was able to find most of the seals and bearings.
     
  9. Jammie

    Jammie New Member

    Messages:
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    Year:
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    What is your asking price for the engine? And what year did it come out of? Thanks
     
  10. m@tt

    m@tt New Member

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    I believe they are out of a 1991 Jet Star. I disassembled the entire pump and took all the bearings and seals to my father-in-law's bearing shop for exact replacements. They are all still wrapped up in the box. Including the new bearings I've probably got 500 tied up. Make me an offer! I'll try to post some pics this afternoon. Email is houstonmat@gmail.
     
  11. m@tt

    m@tt New Member

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    Here are a few pictures. Let me know if you want something more specific.
     

    Attached Files:

  12. Kurt Kolby

    Kurt Kolby New Member

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    What type of spark plugs are you using.. there are autolite 4093 in mine.. not sure those are the correct plugs
     
  13. Kurt Kolby

    Kurt Kolby New Member

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    Also my gas cap is no good... did you replace yours... I see that it looks chrome and low profile... mine is black plastic
     
  14. hrpuffinstuff

    hrpuffinstuff New Member

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    I have had a 1250 Since new. Been a load of fun. I can give you some pointers. I really haven't had many problems with the boat.As long as the stereo will fit and not too powerful for the speakers unless you upgrade should not be a problem.
     
  15. hrpuffinstuff

    hrpuffinstuff New Member

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    The owners manual calls for NGK BR7HS-10
     
  16. Robertas

    Robertas New Member

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    Boat Make:
    Jetcraft
    Year:
    1995
    Boat Model:
    Jet Ski
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    17
    Hello maybe somebody heve jet star 1991 60hp Suzuki engine parts
     
  17. hrpuffinstuff

    hrpuffinstuff New Member

    Messages:
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    There was a fellow selling a motor on this site a bit hopped up but has all the parts. Check Jetstar threads
     
  18. Mickey Butler

    Mickey Butler New Member

    Messages:
    1
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    +0 / 0
    Boat Make:
    Jetcraft
    Year:
    1995
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    Other
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    17
    Hi Mickey here. I’m interested in the pump and or pump parts. Do you have an engine as well. Thanks. Mickey email: atom1smasher@optonline.net
     
  19. Robison50

    Robison50 New Member

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    Not sure if anyone is in the market. But I have an 88 jetstar 1250 for sale. All original. Never been titled so it’s a no owner boat. A family member owned a Suzuki dealership in the late 80’s and kept it when he sold the place. It has lass then 5 hours on it as it was just a demo boat. Email me at adrobison50@gmail.com if interested
     

    Attached Files:

  20. Robison50

    Robison50 New Member

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