2008-2013 Carb version with Non EBS clutches. 0-4000' elevation . (Oversized tires only)

The Polaris 500 HO in its standard version is one of the best value ATV models in the industry. This is a clutch re-calibration kit to help restore losses in performance form adding bigger tires. This kit improves efficiency and performance. 

This kit is NOT for use with stock tires at low elevations.