Engine & Performance for 2020 Harley-Davidson FLHRXS Road King Special

Engine & Performance for the 2020 Harley-Davidson FLHRXS Road King Special

The 2020 Harley-Davidson FLHRXS Road King Special features Engine: Milwaukee-Eight 114 V-Twin, 4 valves per cylinder, Displacement: 1868cc (114 cu in), Cooling: Precision Oil-Cooled / Air-Cooled. This trim includes Milwaukee-Eight 114 Engine — Larger 114ci engine compared to the 107ci on the standard Road King.; Blacked-Out Styling — Engine covers, exhaust, front forks, handlebars, and trim are finished in gloss or satin black rather than chrome.. Owner note: Requires a high-CCA battery (YIX30L type). M8 engines are sensitive to low voltage during startup. Known concern: Compensator Noise — Common trait of the high-torque M8 engine; often solved with aftermarket compensators if it becomes excessive.. Learn more about this ride →