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    • February 24, 2018 at 6:25 pm #91510
      Noah Stark
      Participant

      Price dropped to $3k plus shipping.

    • January 8, 2018 at 4:39 am #89927
      Noah Stark
      Participant

      What size?

    • December 26, 2017 at 4:42 am #89646
      Noah Stark
      Participant

      I have numerous stock 99 cylinders available. Heads too. Plugged or unplugged? What’s your budget?

      Text me…

      Four 1 two six 0 nine five 4 8 one

    • December 2, 2017 at 6:13 pm #88997
      Noah Stark
      Participant

      Where are you located? Take $3300 cash?

    • November 29, 2017 at 4:19 am #88857
      Noah Stark
      Participant

      Is this still available? Pm sent

    • April 17, 2017 at 1:19 pm #80659
      Noah Stark
      Participant

      PM sent

    • October 20, 2014 at 9:41 am #35609
      Noah Stark
      Participant

      Fuel tank vent…. sounds like you most likely have one suck line, and one return line with no vent or too small of a vent.  That would cause this exact problem after a few laps.  The less fuel in the tank, the more laps before it happens.

    • October 8, 2014 at 11:59 pm #35055
      Noah Stark
      Participant

      Freddy,

      IM is all TM.

      Swede I highly doubt would have anything I need new sitting on the shelf.  They have been clearing off the shelves for sometime and its been “sometime” since these motors have been around.

      Fastech has nothing listed for them on their site, and knowing John, he wont have anything floating around on the shelves either.

      I’m not new to karting or trying to find stuff like this.  Its just aggravating when the old importer has nothing, the new importer hasn’t a clue what you’re talking about when you call them, nobody has any part numbers or anything of the sorts listed online.  No other American dealers listed on the factory’s site.  Nothing else found with hours of online searches and numerous phone calls to other businesses.

      I guess maybe I’m trying to find someone that used to run these motors that has some parts laying around.  Like I used to be big into the Yamaha YZ’s.  Just because there isn’t many around anymore doesn’t mean I don’t have anything laying around still…

       

      Thanks for the help though.

    • September 24, 2014 at 8:45 am #34352
      Noah Stark
      Participant

      I’ve had issues with the Vertex piston denting in in the center and eventually breaking thru.  I’ve also ripped a few pins out of them.  I like the wiseco 793 piston.  Quick break in, strong, and the dome will only start to dent in once the piston is well past its prime and change interval.  It will work just fine with your 01.

      Try and stay away from the other popular option which is the 2005 CR125 piston.  Its just weak all around and you will have to tune back the timing way to much to get it to live.

    • September 18, 2014 at 6:39 am #33996
      Noah Stark
      Participant

      Yea, driving with a sprag was by far the toughest thing to get used to for me.  I like the peace of mind just in case of you know what, but whew, did that make braking that much tougher.  Def think it would be faster without one.

    • September 17, 2014 at 9:34 am #33948
      Noah Stark
      Participant

      Great vids guys! Kills me that I couldn’t make it up there.  Its on my must attend for 2015!

       

      Robert- No sprag?

    • August 27, 2014 at 6:17 am #32722
      Noah Stark
      Participant

      What pilot and needle are you using? If you set the PWM to idle, you can easily cure the issues you are describing with minor changes.

      Idle is around 20-24 clicks out, pilot 55-58, CCJ, CGJ, CGK needle P4 or P5.

    • August 26, 2014 at 11:23 am #32670
      Noah Stark
      Participant

      What year is the cr125 cylinders and head? Pics?

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