2023 Polaris 850 PRO RMK Slash 155 The PRO RMK Slash delivers ultimate precision and performance. The world's best precision mountain sled features a short, tapered tunnel and lightweight design, with the high performance 850 Patriot and Polaris exclusive tracks for precision and agility in any terrain. Features May Include: - Engine: 850 Patriot - Drive System Type: QuickDrive2 - Front Shock: Walker Evans Racing Light, Walker Evans Racing Velocity - Front Suspension: RMK React - Front Track Shock: Walker Evans Racing Light, Walker Evans Racing Velocity - Rear Track Shock: Walker Evans Racing Light, Walker Evans Racing Velocity - Track Width/Length/Height: 15 x 155 x 2.75 Series 8, 15 x 155 x 3 Series 7