Rick's Motorsport Electrics Starter Motor Polaris Ace / Ranger / Sportsman / RZR / 450 & 570 Rick's Motorsport Electrics offers direct, bolt-in replacement starters as cost-effective alternatives to pricier OEM options. These starters boast high torque cranking power and are equipped with a robust system of seals and bearings, extending starter life compared to factory equipment. Features: Direct bolt-on replacement starter motor Constructed with long life ball bearings Sealed needle and ball bearings reduces moisture entering windings via armature shaft Exceeds OEM starter service life expectancies Value-packed alternative to OE replacement options Replacement for Polaris Oe#: 4014909, 4014290 and 4013015 Note : Image for reference only. Starter shape and finish may vary.