75hp ProStar® 900 Engine: The 75 HP ProStar® 900 Engine is specifically tuned to provide maximum power without compromising drivability for RAZOR SHARP PERFORMANCE® with hallmark ProStar® features like dual overhead cams, 4 valves per cylinder and electronic fuel injection.
Polaris ProStar® 570 Engine: The RZR® S 570 is powered by the proven ProStar® 570 engine which features 4 valves and a dual overhead cam design. Optimized for the RZR® S 570, this ProStar® engine delivers the power of a twin cylinder but the efficiency of a single into the RZR® S platform.Suspension Features
100 HP ProStar® 1000 Engine: The 100 HP ProStar® 1000 engine delivers the power & acceleration you have been waiting for in a 60" RZR®. With 33% more horsepower than the RZR® S 900, the ProStar® 1000 engine is specifically tuned to provide maximum power without compromising drivability for RAZOR SHARP PERFORMANCE® with hallmark ProStar® features like dual overhead cams, 4 valves per cylinder and electronic fuel injection.
75hp ProStar® 900 Engine: The 75 HP ProStar® 900 Engine is specifically tuned to provide maximum power without compromising drivability for RAZOR SHARP PERFORMANCE® with hallmark ProStar® features like dual overhead cams, 4 valves per cylinder and electronic fuel injection.