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Thread: finally got a cool head made for the quadzilla

  1. #1
    Join Date
    Nov 2003
    Location
    Front royal, va
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    2,186

    finally got a cool head made for the quadzilla

    you can still buy a cool head for a 1988-90, but not a 1987. so i called pro design and had one made! i have the 69cc dome for pump gas and a 62cc dome for cam 2(108), o-ringed so i can take it apart as many times as i want, no more buying $30 oem gaskets, and no more worries about high compression leaks, and nice and shiny too..
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    1985 With "86" Plastic's,Custom 12" Alluminum Extended Swing Arm,39MM PWK,"TRX" Filter,9 Paddle TALLER HALLER'S on 11" Wide Rim's,LOT'S of Stainless,LOT'S of Alluminum,LOT'S of PowderCoating,NOTHING Stock..

    FASTEST Tri-Z on The Planet...MAKE A NOTE !! and the SECOND FASTEST, WRITE IT DOWN AGAIN!!!

  2. #2
    Join Date
    Nov 2003
    Location
    wales..uk
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    1,318
    Man that is nice!!!! sure that will make quite a bit of differece on power...not like you need it ....LOL

  3. #3
    Billy Golightly's Avatar
    Billy Golightly is offline Always finding new and exciting ways to not give a hoot in hell Catch me if you can
    Join Date
    Sep 2002
    Location
    Live Oak, FL
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    Man that looks good Nathan. I'll see it at TF

  4. #4
    Join Date
    Sep 2004
    Location
    Upper Black Eddy , pa
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    245
    did it make a big difference ? i was thinking of gettin one for mine
    1973 atc90k1
    cobra exhaust,1978 thumb throttle ,& pegs
    '80 honda 110
    '84 yamaha 200 x2
    '85 yamaha 225 dx 4sale
    '85 tecate 3 basketcase
    '85 honda 200x
    '02 blaster race quad getting full rebuild
    '88 suzuki quadzilla sold miss it
    '00 honda XR650R supermoto

  5. #5
    Join Date
    Nov 2003
    Location
    Front royal, va
    --
    2,186
    it makes a difference, less power then the head i had on there!! , id say its more than stock, but the head i had on there was totally re-chambered and the the lip was cut all the way off for maximum hp.the cool head is rechambred as well, the 69cc dome has a deep dish in it , the 62cc has alittle less of a dish...the stock one thats modified was blowing head gaskets due to increased compression
    Attached Images Attached Images
    1985 With "86" Plastic's,Custom 12" Alluminum Extended Swing Arm,39MM PWK,"TRX" Filter,9 Paddle TALLER HALLER'S on 11" Wide Rim's,LOT'S of Stainless,LOT'S of Alluminum,LOT'S of PowderCoating,NOTHING Stock..

    FASTEST Tri-Z on The Planet...MAKE A NOTE !! and the SECOND FASTEST, WRITE IT DOWN AGAIN!!!

  6. #6
    Join Date
    Sep 2003
    Location
    Elizabethtown PA
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    1,581
    whats different about the 87 cylinder heads? i'm not famaliar with quadzillas.
    JASON LISKEY

    1985 atc 250r ---- finsh line axle,.fmf exhaust and rictor privateer silencer, prm grab bar.
    2008 KTM 525xc quad ----- HMF exhaust, HRE chromoly stem,
    86 trx 250r --- with after market chromoly frame and everything else done to it
    01 400ex --- with 86 trx 250r motor
    87 250x + 93 300ex both 350x powered
    2 = 86 atc 350x's
    86 atc 250r
    83 atc 185s --- from retired guy not ridden since 87
    Bandito framed 110 with 85 motor and yellow us90 fenders + tank

  7. #7
    Join Date
    Jan 2003
    Location
    Cincinnati, OH
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    3,289
    88-90 had more head bolts

    haha "billy is that 500 gonna run or are you gonna part it out?!"

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