Polaris Snowmobiles Model Archive

2012 800 RMK® Assault 155

800 RMK Assault 155

$11,999 US MSRP


The sled that started the backcountry/freeride revolution is back for more. With it’s competition track and Walker Evans® piggyback shocks, 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.

“The Assault was built for hill climbing — the front end, the suspension, and the track enable me to rail my way around corners better. There’s staggered flags to go around, holes, mounds and berms — the lightweight chassis maneuvers around corners better and the responsive motor is something I can depend on.” - Keith Curtis, Dillon, MT - Factory Hillclimb Racer


Disc Brake Type RMK Lightweight Cyclone
Drive/Driven Clutch P-85 / TEAM LWT
Exhaust SC VES, Single
Fuel System Cleanfire Injection
Ignition Digital CDI w/ TPS, WTS, DET
Engine Type/Cooling Liberty / Liquid
Cylinders-Displacement (cc) 2, 795
Bore x Stroke (mm) 85 x 70


Front Shocks Walker Evans Needle
Front Suspension Pro-Ride Adjustable
Front Track Shock Walker Evans
Front Travel (in./cm.) 10 / 25.4
Rear Suspension RMK Coil-Over
Rear Track Shock Walker Evans Needle
Rear Travel (in./cm.) 16 / 40.6
Ski Type Gripper
Track Width/Length/Height (in.) 15 x 155 x 2.125 Competition


Fuel Capacity (Litres) 11.5 / 43.5
Overall Height (in./mm.) 51 / 129.5
Overall Width (in./mm.) 48 / 121.9
Ski Center Distance (in./cm.) 41.5 - 42.5 - 43.5 / 105.4 - 108 - 110.5
Estimated Dry Weight (pounds/kg) 446 / 202.3
Overall Length (in./mm.) 129 / 327.7


12v Outlet Accessory
Color / Graphics White / Red Wrap, Assault
Electric Start Option/Accessory
Fuel Gauge Mechanical
Hand & Thumb Warmers Std. Adjustable
Handlebar Hooks Standard
Heated Passenger Grips N/A
Mirrors Accessory
Reverse PERC
Seat Support with Luggage Accessory
Seat Type RMK Freestyle
Security System Accessory
Speedometer Digital MFD
Steering Pro Taper
Tachometer Digital MFD
Temp/Low Oil Light Digital MFD
Windshield RMK Mid, Matte Blk
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