For sale is a Fox QS3 rear track shock for Polaris Indy XC models in the Matryx chassis. Polaris part #7045864.  This will fit 2021- 2025  Indy XC and Adventure models with track length 129, 137, & 146. This will also fit Axys Indy models with full tunnels non rush style rear suspension.  Please verify fitment on your particular machine before purchasing.  Seller not responsible for fitment errors for models other than listed. 

This shock has been rebuilt and upgraded with an aluminum IFP to replace the cheap plastic one.  Fresh oil and charged with nitrogen to OEM spec.  Ready to install and ride.  Over $600 new, buy here and save!