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    2003 Kawasaki KLX400 Parts

    2003 Kawasaki KLX400
    Oil Filter:
    KN-139
    Select Your Ride:Go

    Top Selling Parts for your 2003 Kawasaki KLX400

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    Latest Reviews

    john (charlotte, MI)

    Fit
    Finish
    Durability
    Features
    Cost Benefit

    k/n air filter

    Great service with on-time delivery. Air filter works great and bike breathes a lot better. Improved performance and better gas mileage.

    stefan (titusville, FL)

    Fit
    Finish
    Durability
    Features
    Cost Benefit

    01cr125r powaa

    The best thing about this pipe with a gold fatty on a CR125r is it drastically increased bottom end and smoothed the mid-top end of the powerband.

    Chuck (Phoenix, AZ)

    Fit
    Quality
    Installation
    Recommend

    Throttle Tamer 2015 FZ-09

    I bought this based on a Cycle World review for a 2014 FZ-09. While the 2015 model has better mapping, ECU power mode "A" is still harsh in OFF/ON throttle transitions. I thought I would try the Throttle Tamer. The quality of the product is top notch. Nice machine work on the aluminum throttle tube and it has nylon inserts at the touch points. Fit and finish is perfect. But... It didn't really fix the harshness in A mode. $80 would be better spent on an ECU remap.

    Randy (West GA, GA)

    Fit
    Quality
    Installation
    Recommend

    Good filter

    Oil filter arrived quickly and does seem to be high quality. Heavy filter, not thin and cheaply made. Reasonable price, will purchase again.

    grayson (edmonton, AB)

    Fit
    Quality
    Installation
    Recommend

    works fine

    Went in okay. One of the top o-rings was a pain in the ass, but it seemed to work out in the end. It recomended drilling a hole, but my old piston didn't have one, so I didn't feel like drilling my brand new piston.

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