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trx300ex

  1. 300ex big bore and hot cam

    Performance Modifications
    Hello everyone. I have a 2003 300ex and am lookin at buying the : 330cc 80mm Big Bore Cylinder JE Piston Gasket for Honda Sportrax TRX300EX 93-08 on ebay Link: 330cc 80mm Big Bore Cylinder JE Piston Gasket for Honda Sportrax TRX300EX 93-08 | eBay And am wondering if there is any staged hot...
  2. I just bought a 03 Honda Trx300ex and I can’t find any info on how to clean the carburetor

    Honda TRX
    I just bought a 2003 Honda Trx300ex and the carburetor needs to be cleaned and I can’t find any diagram or video on how to clean it and I was wondering if anyone would be willing to help me out and send me one if u have one or will be willing to tell me what to do message me it to me on...
  3. 300Ex engine swap???

    Performance Modifications
    I have a mid 90's model Honda TRX300EX that needs an engine, I can get a engine from a 1998 Honda Fourtrax 300 4X4. I noticed the 4x4 engine looks alot like the EX engine except it is a shaft driven engine front and rear. It looks like the shaft cover will unbolt and you could change it over to...
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