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Honda CRF 100 BBR 120cc Big Bore Kit with Cam for 1981-2017 XR100
BBR 411-HXR-1001 120cc Big Bore Kit with Cam. Comes complete with custom "big finned" BBR aluminum cylinder, piston, rings, piston pin, clip, BBR Exclusive motocross grind performance camshaft, HD valve springs, rockers with tappet adjusters and gasket kit.
Everything included for easy installation.