Head Pipe News Today

Editorial Note: Although this new engine has roots in Harley-Davidsons Screamin Eagle MotoAmerica King Of The Baggers (KOTB) racing program, it is not currently legal for use in KOTB as it is 135 cubic inches and the current rules only allow 131.95 cubic inches for Twin-Cooled pushrod V-Twin engines.   NEW HARLEY-DAVIDSON SCREAMIN’ EAGLE 135 STAGE IV CRATE ENGINE SETS NEW PERFORMANCE BENCHMARK New Wireless Screamin’ Eagle Pro Street Performance Tuner Simplifies Engine Set-Up MILWAUKEE (...