This shift shaft is a critical internal component of the main gearcase in your vehicle's drivetrain. It is designed and tested by Polaris Engineers to ensure durability and quality through hundreds of hours and thousands of miles of field, lab and validation testing. Explore our range of UTV and ATV accessories and parts and discover the difference that Polaris Engineered Products make in your off-road experience. Spend more time out on the trails and less time indoors. Polaris has been a leader in the powersports industry for nearly 70 years. Don't settle for anything less than OEM quality.