2020 Polaris® 800 PRO-RMK® 163The Ultimate Mountain SledTake the Line That Sets You ApartThe PRO-RMK® 163 is the lightest, strongest, most flickable deep snow sled on the market. The world's best mountain sled features the industry's best power-to-weight ratio to give the rider instantaneous lift and immediate response.Features may include:Instantaneous LiftThe combination of the raised and lightweight AXYS® chassis, a powerful Polaris® engine, and the Polaris-exclusive track designs pop the PRO-RMK® 163 on top of the snow.AXYS® ChassisThe raised AXYS® chassis increase clearance and reduces drag to keep you on top of the snow. It is purpose-built for mountain riding and allows for improved sidehilling, faster and easier climbing, and instantaneous lift allowing the sled to pop onto the snow faster. The aluminum over structure is lightweight and durable for all types of riding. Taller spindles increase clearance to reduce drag.Liberty® Engine Choices for Every RiderBuilt to integrate seamlessly with the lightweight and agile Polaris® chassis, Liberty® engines feature class-leading power-to-weight ratios and set a new benchmark for ultimate performance with our complete line-up of powerful options.Rear SuspensionThe lightweight, rigid rear suspension design features revised geometry to control pitch. This improves weight transfer, delivering better control and a more compliant ride. The rigid suspension delivers power directly to the snow. Off-trail, riders will notice improved weight transfer while maintaining the approach angle. On-trail, riders will notice a more compliant and comfortable ride. The rear suspension features a rail design that helps lift the rear skid while driving it forward.Rider Balanced® ControlThe AXYS® platform features Rider Balanced® positioning that delivers ultimate control for the rider for precise, effortless sidehilling.AXYS® Body Panel DesignThe AXYS® PRO-RMK® features a compact body panel geometry and design that help give the sled the best lean angle in the industry allowing it to hold even the steepest sidehill lines. The PRO-RMK® does not "panel out" like other sled brands.PRO-RMK® React Suspension™The PRO-RMK® React Suspension™ provides riders with the most precise and effortless ride in the deep snow. Effortlessly initiate sidehills and experience less fatigue with the most predictable ride. It includes a 36"-38" stance, a sway bar designed for predictable handling, and forged a-arms and spindles optimized for strength and durability.Gives the rider instataneous lift and immediate response - plus the "Proven Polaris® Benchmark" of the 800 Cleanfire® H.O. engine.800 Cleanfire® H.O. EnginePRO-RMK® React Suspension™Shocks: Walker Evans® Monotube / Piggyback ShocksTrack Options: 15 x 163 x 2.6" Series 6 / 15 x 163 x 3.0" Series 7QuickDrive® Low Inertia Drive System (with 2.6" Track)