2013 Polaris Industries 800 RMK® Assault 155


Polaris Industries
800 RMK® Assault 155



15 gates to the top. Only one sled I’d choose.

The RMK Assault is the sled of choice for the guys that want to drop a cliff, whip off a cornice, or make it over the top at Jackson.

  • PowderTrac™ Running Boards: The new 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 over 50% and integrated traction that is machined in for sure footed performance.
  • Pro-Lite Seat: Mountain snowmobiling has changed and so has its seat. The RMK features a new seat design. Shorter by 5.5" allowing you to easily swing a leg from one side to the other —along with a wider, flatter area for more comfortable seated riding.
  • Reduced Weight: We know that weight matters. We look at every component and work to make it lighter and stronger. Through our use of industry-leading materials and technology, we deliver on it.
  • Pro-Ride Chassis with Carbon Fiber Overstructure: The world's most advanced chassis - light, rigid and perfectly balanced.
  • 800 Cleanfire® Engine: This liquid-cooled Cleanfire® engine with semi-direct injection (SDI) delivers outstanding throttle response and instant acceleration. These powerful, efficient engines produce the impressive power-to-weight ratios that deep snow riders demand. Cleanfire engines start easily and reliably and they calibrate automatically as the temperature and elevation change. These engines deliver impressive fuel economy in real-world riding situations, which, for Polaris riders, means aggressive, up-tempo riding, not low-rev lab conditions.
  • Raw Refined: The low-profile LED tailight, lightweight punched snow flap with hand access and carbon fiber bumper with extruded billet mounts add style and function. New, narrower tunnel cooling extrusions save weight.
  • ProTaper Bars: High-rise aluminum design and adjustable bar clamp create an optimum riding position that can be tailored to your riding style. Bar hooks and race-style master cylinder round out the purpose-built controls.
  • Optional Security System: Prevents unauthorized driveaway of idling sled, and can be installed by dealer on sleds with Pro-Ride Gauge.
  • Competition-Spec Front End: Wide and adjustable, this RMK can be dialed for your exact needs. Stiffer sprung and valved, compression adjustable WALKER EVANS® Piggyback shocks are matched to a swaybar-less design.
  • Race-Proven Suspension: WALKER EVANS® 16-position Compression Adjustable Needle Shocks and heavy-duty springs are ideally suited for tearing up Jackson Hole moguls or dropping cliffs.
  • Lightweight Silencer: The silencer has been designed to keep noise levels and overall weight in check.
  • Lightweight Rotor & Jackshaft: Reducing rotating mass allows for a sled with quicker response. Lightweight, purpose-built RMK brake system. Featuring the proven Cyclone master cylinder mated to a lightweight, single-piston caliper.
  • Coil-Over Rear Suspension: The heart of any mountain sled is the rear suspension. The RMK Coil-Over Rear Suspension is designed for better flotation and deep snow performance with improved on-trail ride. By eliminating the torsion springs and redesigning the torque arms, this skid weighs substantially less. In addition, it is tunable to the snow conditions. A simple turn of the spring preload adjustment allows you change your set-up from deep powder to crusted snow.
  • 2.125" Competition Track: Stiff durometer construction is ideally suited for hillclimb and backcountry use. Pre-punched for quick snow cleanout.
  • Estimated Dry Weight (lbs./kg.): 435 / 197.3
  • Overall Length (in./cm.): 129 / 327.7
  • Overall Width (in./cm.): 48 / 121.9
  • Overall Height (in./cm.): 51 / 129.5
  • Ski Center Distance (in./cm.): 41.5 - 42.5 - 43.5 / 105.4 - 108 - 110.5
  • Fuel Capacity (gallons/liters): 11.5 / 43.5
Engine & Drivetrain
  • Engine Type/Cooling: Liberty / Liquid
  • Cylinders-Displacement (cc): 2 - 795
  • Bore x Stroke (mm): 85 x 70
  • Ignition: Digital CDI w/ TPS, WTS, DET
  • Exhaust: SC VES, Single
  • Fuel System: Cleanfire Injection
  • Disc Brake Type: RMK Lightweight Cyclone
  • Drive/Driven Clutch: P-85 / TEAM® LWT
  • Front Suspension: PRO-RIDE Adjustable
  • Front Travel (in./cm.): 10 / 25.4
  • Front Shocks: Walker Evans®Needle
  • Ski Type: Gripper
  • Rear Suspension: RMK Coil-Over
  • Rear Travel (in./cm.): 16 / 40.6
  • Front Track Shock: Walker Evans®
  • Rear Track Shock: Walker Evans®Needle
  • Track (W x L x H in.): 15 x 155 x 2.125 Competition
Additional Features
  • Steering: ProTaper®
  • Electric Start: Option / Accessory
  • Reverse: PERC
  • Speedometer: Digital MFD
  • Tachometer: Digital MFD
  • Security System: Option / Accessory
  • Fuel Gauge Type: Mechanical
  • Temp/Low Oil Light: Digital MFD
  • 12v Outlet: Accessory
  • Handlebar Hooks: Standard
  • Hand & Thumb Warmers: Std. Adjustable
  • Mirrors: Accessory
  • Seat Type: Pro Lite
  • Rear Rack / Tow Hitch: Accessory
  • Windshield: RMK Mid, Matte Black
  • Color / Graphics: White / Orange / Assault
What's New for 2013
  • PowderTrac™ Running Boards
  • Carbon Fiber Overstructure
  • Pro Lite Seat



Engine Type
795 cc
Bore x Stroke
85 x 70 mm
Engine Cooling
Cleanfire Injection
Digital CDI w/ TPS, WTS, DET
SC VES, Single


Brake Type
RMK Lightweight Cyclone
Drive Clutch
Driven Clutch


Front Suspension
PRO-RIDE Adjustable
Front Travel
10 in. (25.4 cm)
Rear Suspension
RMK Coil-Over
Rear Travel
16 in. (40.6 cm)
Ski Type
Ski Stance
41.5 - 42.5 - 43.5 in. (105.4 - 108 - 110.5 cm)
Track Type
Track Dimensions
15 x 155 x 2.125 in.


Standard: Digital MFD
Standard: Digital MFD
Fuel Capacity
11.5 gal. (43.5 L)
Dry Weight
435 lb. (197.3 kg)
RMK Mid, Matte Black
White / Orange / Assault


Electric Start
Option / Accessory
Hand & Thumb Warmers
Standard Adjustable

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