650

  1. Mr.H

    93 SJ

    Just bought 1st stand up/water toy 2nd day out 650cc -dont know much else One of the better purchases of my life
  2. ivan.adz

    New OEM Yamaha 650/701/760 gaskets

    $130 shipped to lower 48, plus PayPal fees
  3. S

    1991 SuperJet 650 Cutting out at Full throttle

    Hey everyone! Need some advice with the latest trouble that's been plaguing me all season on my 1991 SuperJet 650. Here is the backstory. The ski got taken out on the lake for for the first time of the year and it ran pretty good overall, but it seemed to sputter between 1/8th and 1/2 throttle...
  4. Y

    650sx Smoking

    I have a 1989 kawasaki 650sx that I rebuilt the engine on last summer. It started and ran beautifully but the hull had a leak at the exhaust pipe so it was a brief season for it. This spring I pulled the exhaust port, fiberglassed it over and redrilled the hole for it. Everything was finally...
  5. B

    resolved — delete

    Delete
  6. S

    SOLD 1986 and 1992 Kawasaki X2 650 and 750 on trailer $3500 Sarasota FL

    92 is a 750 small pin swap, single 44, surf brace, AM rideplate and intake grate, stock pipe, drilled waterbox. Sat for a year or so, could use some freshening up. Needs some minor attention on the hood. 86 has accusteer that needs a rebuild, and is stock beyond that. I have a good 650 engine...
  7. pgriskonis

    1991 Kawasaki 650sx

    LOCATED: Chicago, IL I just copy and pasted this from my craigslist post, if you have any questions, just ask :) I’m selling a 1991 Kawasaki 650sx stand up jet ski. This jet ski is super clean for a 91’ and has no issues with it, both cylinders are at 155psi even which is very healthy. You can...
  8. S

    Superjet bars odi grips stuck on

    So I put together my 0 degree bars and grips today but when I was tightening one of my grips the bit broke and is stuck in the screw I don’t have the start\stop switch or the throttle on yet so my question is will I be able to get both those on without taking the grips off? Btw I have a 1991...
  9. S

    Square nose impeller help

    I’m looking to buy a square nose Superjet and the guy I’m buying it from said that for an extra 100 bucks he would throw in a new 10-18 skat prop. I was wondering if it’s worth it even. Is it the best prop for freestyle/ having fun right now it’s a stock 1991 Superjet with a 701 swapped in I...
  10. W

    Just bought my first superjet

    Well i pulled the trigger and bought my first superjet. After dealing with having to peel off stupid graphics i found out that the thing is a lot cleaner than i expected, just kinda bummed it’s a 650. Should run good though. Anyways just wondering what i should do to this thing first?
  11. D

    1990 sn 650sj ride plate/intake grate

    I have a 1990 superjet and mainly ride rivers and rapids. My ski cavitates a lot and Im thinking it because I have the stock intake and ride plate. The rest of the ski is stock as well besides a custom aftermarket handlepole I’m currently building. Any suggestions on ride plate and intake grate...
  12. S

    Flat water backflip plan

    Ok so this summer I got into riding and I had a Kawasaki 650sx I’m selling that and next summer will be riding a Superjet my long term goal is be able to do a flat water backflip I know I will need to get an aftermarket hull what else will I need. Also can I put Superjet components into...
  13. F

    650sx freeride build

    I started out riding a 300sx when I was 11, and within a few years I realized I needed something bigger. Without knowing much about jet skis I bought a 650sx because it was cheaper than a superjet and only a little smaller. Fast forward to last fall I wanted to upgrade again but find that I am...
  14. P

    Molding hull from scratch - looking for fiberglass info

    Hi, What would be the best fiberclass cloth/mat for molding a hull from scratch? Since there is lots of different fiberglass types, I need help choosing. (Weaves, density, ...) I am planning on using vinylester resin and my plug will be made of wood. Thank for your help
  15. Joe Dart

    what's it worth?

    So I'm putting a 701 yamaha engine into my 650sx. I purchased the Rahass mounts and pulled the 701 out of my wetjet. I would like to sell the 650sx engine with all the electronics, exhaust and intake to someone want to swap it into a 550. Of course all the bolts, motor mounts exc will go with...
Top Bottom