S&S Cycle has launched its latest 131 cubic-inch stroker kit for Harley-Davidson owners who want to bump up their Milwaukee-Eight engine to a staggering 2,150cc (2,146.7cc to be exact) engine capacity. The 131″ Big Bore Stroker Cylinder & Piston Kits was specifically designed for the M8 engines built from 2018 to now and it is a beast. (more…)