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modified preditor engine

  1. ATV Parts for Sale
    2005 polaris predator 558 JE bigbore. 12.5:1 compression, I have been running vp110 in it for gas. Head has mild porting, +1mm intake and exhaust valves. Nickle bronze valve guides, new seals. New high lift kibble white springs, titanium retainers, and stock keeps. Next it has Web Cams 590...
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