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300ex

  1. Engine/EFI/Drivetrain
    First-time poster here, so sorry in advance if this post is in the wrong place! So my 300ex was running fine a few weeks ago, and I was warming it up when all of the sudden it started sounding really bad (similar to bogging noise). I investigated the intake system and found nothing. The next...
  2. TRX General Discussions
    Wanting to Know what the best Cam Shaft for my set up, I have something a bit different then most guys in here I have a 2003 Honda 300EX Engine That i installed into a Baja Dune 150 Go Kart/Buggy and I was wondering since I have the Engine modded the Things weighs about 550ish it's pretty effing...
  3. New Member Introductions
    Just got into ATV's, I have a 97 TRX300ex, wondering if anyone knows of any used plastics or any other years that will fit. Also I'm having trouble finding a rear shock. Any other makes/models/yrs that will fit it?
  4. Body/Controls/Protection
    Dose anybody know of any cheap nerf bars with heel guards that will fit on a '03 trx300ex? or any other model of atv whose nerf bars fit a 300ex? I have heard rumors of ltz400 nerf bars fitting a 300ex. I would like to stay below $200 but could make some exceptions. Any of the ones i've found...
  5. Engine/EFI/Drivetrain
    Ok, first I have a 97 TRX300EX which has a 11:1 high compression piston and a FMF power core exhaust, and a K&N air filter with the lid off the air box. One thing I notice is that with It neutral at half throttle or so it dies off fast over and over as if it were hitting the rev eliminator...
  6. Wanted / Needed
    I need some cheap front suspension for a honda trx250x or 300ex. I mean really cheap, but still high performance. I dont need oil resivours on the shocks either. I saw some cheap works connection shocks for like $400 on ebay and they were brand new. Does any one know of a better deal?
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