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  1. H

    91 square nose motor replacement

    I wanted to remove the cylinder to inspect the crank and bearings, and I figured if I have the motor a part I might as well freshen it up.
  2. H

    91 square nose motor replacement

    Seems like there are a lot of rebuild kits on the we for roughly $200. Are any better than the rest for a stock rebuild?
  3. H

    91 square nose motor replacement

    Makes sense. Thanks
  4. H

    91 square nose motor replacement

    Thanks. Pulled the head on the new motor and everything looks pretty good. Everything turns over nice with no slop and no scoring on the cylinders. I'm going to do a fresh bore and hone, and install a new top end kit. Now for a dumb question. It looks like the rebuild kits come in .25mm...
  5. H

    91 square nose motor replacement

    Thanks for all the replies. I found what seems like a good deal locally. My plan is to order a gasket kit and tear it down so I can check bearings, cylinders, etc... do you guys recommend lubing the needle bearings with anything specific prior to putting it back together.
  6. H

    91 square nose motor replacement

    Very interested! Want to PM me the details
  7. H

    91 square nose motor replacement

    Less than a $1000. I'm not looking to race or do any freestyle, just want to play in front of the dock
  8. H

    91 square nose motor replacement

    Ok, so let's say I find a 701. Sounds like the flywheel and stator will work, but the rev limiter needs to be adjusted. Will the carb work with some different jetting, how about the exhaust? This ski sits at the river house and gets used a couple times a year for riding with friends and...
  9. H

    sold

    I'm interested in the motor but can't figure out how to send a pm. Any issues? Looks the carbs are partially apart. Do you have everything to reassemble?
  10. H

    91 square nose motor replacement

    The 650 I found for 350 has electronics, flywheel, starter, carb and exhaust. All stock, which I already have on my blown up motor. Can I run my stock 650 stuff on a 701 long block
  11. H

    91 square nose motor replacement

    Last year I finished repairing the tray on my ski along along with other handling mods. This year I blew up the stock 650. A needle bearing let go and caused all kinds of carnage. So now I need to find a suitable replacement. I found a complete 650 with electronics, carb exhaust etc. for...
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