That pull-closed system utterly eliminates harmonic valve float during high-rpm operation. The signature Desmodromic valvetrain replaces the traditional valve springs for a pull-closed cam that provides positive poppet closure for the four-valve heads. A 94 mm bore and 67.5 mm stroke give the two-cylinder lump its 937 cc displacement and sizzlin'-hot 12.6-to-1 compression ratio. It runs in an L-twin configuration (or a 90-degree V if you prefer). The SuperSport family's weapon of choice for the 950 and 950 S is the liquid-cooled Testastretta powerplant.
SCROLL TO CONTINUE WITH CONTENT 2021 - 2022 Ducati SuperSport 950 Performance and Capability
