The newest Polaris snowmobile, the 2011 800 Rush PRO-R brings the raw power of the 800cc Polaris Liberty Cleanfire engine at your disposal. This Rush PRO-R also features the most advanced snowmobile chassis, purposefully built to dominate terrain. Other features of the premium performance Polaris snowmobile include progressive-rate rear suspension, Walker Evans needle shocks with 16-position compression adjusters and a lightweight Phantom hydraulic disc brake with lightweight drilled rotor for quicker stops and much more aggressive track. You can buy 2011 Polaris 800 Rush PRO-R snowmobile from Performance Series for around $11,600. Previously, 2011 Polaris 800 PRO-RMK 163 snowmobile.