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BBR 120cc Big Bore Kit with Cam 81-03 XR100/R 04-13 CRF100F 411-HXR-1001
120cc Big Bore Kit with Cam BBR. Kit includes: BBR aluminum cylinder, piston, rings, pin, clips, performance camshaft, heavy-duty valve springs, rockers with tappet adjusters and gasket kit, unless otherwise noted.