Flywheel for Polaris Ranger 400 500 2004-2014 | Scrambler 500 2004-2012 | Sportsman 400 450 500 2004-2014 OEM# 3089247Don't Repair. Replace like a pro! New Heavy Duty Flywheel Rotor Polaris ATV UTV Introducing our newest Heavy Duty Flywheel Rotor For Polaris ATV UTVs. Anyone who rides or repairs Polaris ATV UTVs is probably familiar with the flywheel problems common to these models. Most of these machines will have at least one flywheel failure in their lifetime so far. Low quality epoxy was used on OEM flywheels to secure the magnets to the rotor body. Over time and