2016 Polaris 800 PRO-RMK 155 3", GGB SILENCER, 3" TRACK, AVID DRIVERS, COOL WRAP, ITEK RAILS,TRENCHER LOWER ARMS,WALKER EVANS,COOL MOUNTAIN TAMER! 2016 Polaris® 800 RMK® 155 PRO-RIDE™ Chassis World’s most advanced snowmobile chassis light, rigid and perfectly balanced for precise handling even in the nastiest terrain. Features may include: PRO-LITE Seat Mountain snowmobiling has changed and so has it's seat. Shorter by 5.5" allowing you to easily swing a leg from one side to the other —along with a 3.75" wider, flatter area for more comfortable seated riding. Lightweight Spindles Spindles feature extruded aluminum construction that is optimized for strength and lightweight. Designed with steering geometry that incorporates reduced steering effort and predictable turn-in characteristics. PowderTrac™ Running Boards The PowderTrac™ running boards have been developed for maximum snow clean out and maximum strength. Built from extruded aluminum with bonded cast lugs, they boast an open area of 50% and integrated traction that is machined in for sure footed performance. Steering Overstructure The PRO-RIDE™ RMK® chassis is purpose-built for deep snow domination. This isn't simply a RUSH® chassis and long tunnel. The RMK® steering post angle and height are designed for stand-up deep snow riding.