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Thread: wat is vented valve cover

  1. #1
    Join Date
    Apr 2002
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    lake charles, louisiana
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    wat is vented valve cover

    wat is vented valve cover and does it give more power for a 250ex
    2001 yamaha raptor, 909 bars, durablue +2 axle, kn filter, durablue wheel spacers,white bros R-4, dg nerfs, dyno jet kit

    2001 xr50, BBR bar kit, applied fork springs, applied shock spring, mulisha graphics, sik 50s clutch/springs, street tires, hand brake kit

  2. #2
    Join Date
    Oct 2001
    Location
    IL.
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    972
    I know powroll offers them for like the little honda 70's to relieve preassure in the crankcase allowing it to rev better. I don't now about the 250ex but the 300ex already has this from the factory. The 250ex should too.
    www.finishingforums.com

  3. #3
    Join Date
    Jul 2002
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    921

    it works

    i can take pictures if you want

  4. #4
    Join Date
    Mar 2002
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    S.W, Florida
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    What is Hooked on Phonics? j/k

  5. #5
    Join Date
    Oct 2002
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    Nova Scotia, Canada
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    887
    "huked on foniks wurket fer me! kan't ya tell??!!"
    HAD: 400EX
    RIGHT NOW: haha XR 50 WAIT UP GUYS!!! lol

  6. #6
    Join Date
    Mar 2002
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    pittsfield MA
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    wAt the fuct
    '09 KTM 505sx black



    '06 YFZ white
    Herrmann/elka, LSR, ITP, TAG, Hiper, Ac, Blingstar..........
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    ITP, pro-circuit, gibson, gyt-r, LSR, Pro-tapers

    2001 400ex #40
    Axis, Lonestar, Herrmann, Gibson, Quadtech, JE, Hotcam, ITP, Ronnies, KandK, Roll design

    Ronnie's Mail Order
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    ATV fury3 -FST-..walsh..
    ATV fury2-Sick0 number 40

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