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Thread: Extreme 125 Motor Is It Worth Building

  1. #1
    Join Date
    Jan 2008
    Location
    spring hill, fl
    Posts
    79

    Extreme 125 Motor Is It Worth Building

    I HAVE A 125 STOPPEDRACING IT BECAUSE STOCK IT DOESNT HOLD UP TO AN AGRESSIVE RIDER.SUSPENSION CAN BE FIXED BUT AT MY LOCAL TRACKS YOU HAVE TO USE STOKE ENGINE CASES AND IT HAS TO KEEP AN AUTO CLUTCH.CAN YOU GET COMPETATIVE POWER OUT OF THIS MOTOR?

  2. #2
    Join Date
    Jun 2006
    Location
    enid ok.
    Posts
    229
    146cc kit, lifan big valve head ported with a cam, 26mm carb. havnt seen one in person but i hear they rip. some guys have complained about the crank breaking on stock and built motors. some say cheap metal some say landing with the gas on. i have decided to put in a 146 pitbike motor with manual clutch. bolts right in. most pitbike motors have the same mounting.
    06 700r raptor, 05 250 recon, ,07 trx90/hetrick pipe, pw 80 yamaha,07 xtreme125 typhoon with evos 140 motor, thanks to wife for posting pics!!!

  3. #3
    Join Date
    Mar 2007
    Posts
    72
    Is your series an outlaw series or does it have cc limits?
    Sponsors:
    Rockwall Honda, MSR, SPY, Fasst Flexx Bars, Rath Racing, ASV Levers, Quad Tech, PMP Sprockets, Regina, BRM Offroad Graphics, Works Shocks, Pawpaw and Nana, KFAB and GOD!!

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