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  1. 86 trx250r flywheel

    Engine and Transmission
    Hi guys and gals, first post but in desperate need of help. Bought a 86 250r got it running really good till i heard a rattle in bottom end... flywheel came apart... yes CAME APART! So i bought what i thought was the same flywheel but when it came in, i noticed the rivets are wrong. Just need...
  2. 1986 TRX 250R complete engine rebuild gasket/seal kit

    Compatibility Info
    Morning kids, I cannot seem to find a complete rebuild kit for my 86 here in Canada, however I found from Tusk for the 87. Will the 87 Gasket kit work for my 86? Thanks I could not find any threads for my concerns Greg
  3. Wanting to buy a complete running engine

    Wanted
    Looking to buy a good running complete 250R motor 86-89. Stock or built doesn't matter but please no chain wack or stripped drain plug. Message me on here or at 803-230-7606. Cash in hand! Thanks
  4. FS: 2004 CT Racing 373cc Rotax Powervalve Stroker Engine w/ '01 CR Ignition

    For Sale
    $3100: FREE radiator + exhaust w/ engine purchase!! $650 DISCOUNT VS. MY LAST POST Free radiator and exhaust, because I need you to buy my engine, and my engine(any big bore) needs these. I'm literally throwing go-fast goodies at you now...what more do you want from me? Cause I swear to god...
  5. OEM Center case

    Wanted
    title says it all. my case has a hole in it and i need a new one. i have and 87 if it matters. i dont care about the color. thanks, nick
  6. engine rebuild price

    Engine and Transmission
    so while rebuilding my clutch i found a hole in my case. i just bought this quad not too long ago but im assuming if i cracked the case basically all bearings and seals would need to be replaced.. so what im wondering is how much it would cost minus the new case to rebuild the engine including...
  7. 87 cr500r engine in 87 trx250r frame

    Compatibility Info
    So while tearing apart my enigne i noticed a hole in the case and some other things that wouldnt be worth fixing because someone offered me a fully rebuilt 500 engine for $600. i was wondering if anyone can tell me how hard this is to do. thanks, nick
  8. having a problem with the piston melting any clue??

    Engine and Transmission
    I have a 1987 trx250r thats ported by SCT its 68.5 mm bore with the 86 piston ct mid pipe force v reeds cool head 22cc dome oversize radiator and inline cooler a trx head gasket spacer plate 38mm air striker carb ESR airbox eliminator kit stock crank. Its been checked for vaccum leaks and all...
  9. I need HELP!!!

    Engine and Transmission
    Okay just got done rebuilding my bike not to ling ago... ran great nothing wrong and one our first dune trip right after it just didnt run right. The next week it doesnt wanna start or run! I took the car apart and cleaned it and it ran for a couple seconds and then just boggle out and never...
  10. Left side engine case

    Wanted
    Bought a 87 trx that chain has been threw case, looking for a case to replace it. I am in ontario canada, just to make sure you ship to canada. Email me at [email protected] Also interested in more parts also if you have the engine case i need. Thanks
  11. Please Help!

    Lounge
    From this picture u can see the problem i have on my hands. I would Really appreciate it if someone has a good deal on a usable top end. Im out of a job and can't afford to spend 300$ to rebuild it. Please And Thankyou! Tison.
  12. 1986 TRX250r With a 310kit HELP!

    Wanted
    From this picture u can see the problem i have on my hands. I would Really appreciate it if someone has a good deal on a usable top end. Im out of a job and can't afford to spend 300$ to rebuild it. Please And Thankyou! Tison.
  13. 1986 TRX250r with a 310kit

    Engine and Transmission
    When i got to the dunes i ran my quad and it wouldn't idle without giving it gas. While i was riding around the dunes my quad would bog at random times. You would be in 3rd gear on the power band, then all of the sudden it would start bogging. After about an hour of riding, my quad started to...
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