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Thread: 1985 250SX Carb help...

  1. #1
    Join Date
    Mar 2012
    Location
    Glen Rock, PA
    --
    551

    1985 250SX Carb help...

    The carb on my 1985 250SX is completely shot and not rebuildable...so I got the only replacement I could find, which is Chinese and absolute crap. I should have known when it said it also fit about 30 other bikes/trikes. Anyways, I want a quality new carb and was wondering if I anyone had any ideas or knew of any carbs that I could interchange (like putting a 400EX carb on my 350x). Thanks!
    Ragin' full on...

  2. #2
    Join Date
    Jan 2011
    Location
    Choctaw, OK
    --
    2,755
    Those Chinese carbs are junk. Guys have reported nothing but problems ranging from poor engine performance to cables not fitting right. There are a few guys who have reported success but not very many. I have a rebuilt carb ready to bolt on. Its been disassembled, cleaned, bead blasted, cold start mod, reassembled with a fresh rebuild kit, and most of all, its been tested. This carb was in beautiful shape when I got it and its perhaps the cleanest carb I've rebuilt so far. I have rebuilt many of these carbs and I have a mockup I use for testing them. It is an OEM QA series carb ready to go. 150.00 shipped to the lower 48.
    Attached Thumbnails Attached Thumbnails 100_1410 (Copy).JPG   100_1355 (Copy).JPG  

  3. #3
    Join Date
    Aug 2014
    Location
    South Louisiana
    --
    1,915
    That testing bench is awesome...
    "Roll on 3"

    RIP Ol' Deuce

    "Long Live the ATC"
    Building: ATCr125x
    Riding: ATC200sx
    "I am not a mechanic, mechanics get paid for this. I do it because I enjoy it."

  4. #4
    Join Date
    Jan 2011
    Location
    Choctaw, OK
    --
    2,755
    Thanks. It works great and is a real time saver. It works just the same as it would in the trike.

  5. #5
    Join Date
    Mar 2012
    Location
    Glen Rock, PA
    --
    551
    Well you described all my problems in a nutshell. I'll definitely take it! I'll PM my info.
    Ragin' full on...

  6. #6
    Join Date
    Jan 2011
    Location
    Choctaw, OK
    --
    2,755
    Awesome, thanks

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