2024 Polaris Patriot Boost RMK Khaos Slash 155

2024 Polaris Patriot Boost RMK Khaos Slash 155
Army Green / Gloss Black / Neon
MSRP: $22,397.00
Manufacturer: Polaris
Condition: New



The RMK Khaos Slash delivers transfer and traction for a wild ride. The tapered low drag tunnel and Polaris-exclusive tracks lift the lightweight chassis on top of the snow, and the low-inertia QD2 drive system creates industry-leading response. Plus, the all-new Series 9 325 Track is the newest track offering and puts the power to the snow quicker to deliver quicker acceleration and instantaneous lift for mountain riding in deep snow.


  • Drive System Type: QuickDrive2
  • Front Shock: Walker Evans Racing Velocity Hi/Lo
  • Front Suspension: RMK React
  • Front Track Shock: Walker Evans Racing Velocity Hi/Lo
  • Rear Track Shock: Walker Evans Racing Velocity Hi/Lo
  • Track Width/Length/Height: 15 x 165 x 2.75" Series 8, 15 x 165 x 3.25" Series 9


Engine & Drivetrain

Bore x Stroke
85 mm x 74 mm
Cylinders Displacement
2 - 840 cc
Disc Brake Type
Drive System Type
QuickDrive / QuickDrive2
Drive/Driven Clutch
Engine Type / Cooling
Liquid Cooled
Single, 3 Stage VES
Fuel System
Cleanfire® Injection
Patriot™ 3DS


Estimated Dry Weight
447 lb (202.8 kg)
Fuel Capacity
11 gal (41.6 L)
Overall Height
53 in (134.6 cm)
Overall Length
126.7 in (321.8 cm)
Overall Width
43.4 in (110.3 cm)
Person Capacity
Ski Center Distance
36 - 37 - 38 in (91.4 - 93.9 - 96.5 cm)


Front Shocks
WER Velocity Hi-Lo
Front Suspension
RMK® React™
Front Track Shock
WER Velocity Hi-Lo
Front Travel
9 in (22.9 cm)
Rear Suspension
Rear Track Shock
WER Velocity Hi-Lo
Rear Travel
16 in (40.6 cm)
Ski Type
Track Width / Length / Height (in)
15 x 155 x 2.75" Series 8 / 15 x 155 x 3.25" Series 9

Key Items

12V Outlet / RCA
Electric Start
Fuel Gauge
Hand & Thumb Warmers
Smart Warmers
Handlebar Type
Low-Rise ProTaper, Mid-Rise ProTaper, High-Rise ProTaper
Heated Passenger Grips
Passenger Seat
Rear Rack/Tow Hitch
Riser Type
Seat Type
Security System
Polaris® MessageCenter Gauge, Polaris 7S Digital Display
Temp/Low Oil Light
Polaris® MessageCenter Gauge, Polaris 7S Digital Display
Bezel only, Low, Mid Smoke



  • Rider first design. Effortless control. The Matryx RMK platform is a backcountry rider's dream. The narrow seat, tank and console provide improved rider connection to the sled while the narrow bodywork enables more agility and less drag in the snow.
  • Float. And Fly. The RMK Khaos Rear Suspension features geometry that provides transfer and traction for light, playful handling, along with the best response and control in all riding zones. Available in 146, 155 and 165 lengths.
  • Choose Your Power. With four engine choices from the Patriot Family. Choose a smooth and powerful 650, benchmark in performance 850, or the SnowCheck-Exclusive Factory Mods… the ultra-responsive Patriot 9R or turbocharged Patriot Boost.
  • PURPOSE-BUILT RIDE & HANDLING FOR ALL-MOUNTAIN When we build a sled, we build it to be the best sled for each unique riding style. Not simply a different sticker or name. Every part is scrutinized to deliver what you need as a rider.
  • Ultimate Control The RMK Matryx Slash platform features a next-level rider interface and slashed, tapered tunnel. Combined they deliver minimized drag and maximum control.
  • Lightning-Fast Response. Puts the Power Down. QuickDrive (QD) is the lightest drive system in the industry and produces the lowest inertia for optimum response. The all-new 325 Series 9 Track features a 3.5” pitch track with 3.25” tall lugs for ultra deep snow riding. The track features an aggressive Polaris-exclusive lug design for instant traction and forward drive in deep snow.
  • Precise Steering. Confidence Inspiring. The RMK React Suspension lets riders 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.
  • Big Time Shocks for Big Time Terrain Ultra-premium Walker Evans Racing® Hi-Lo Shocks are the best of the best in extreme mountain conditions. They feature remote reservoirs for increased oil capacity to provide all-day performance and durability, along with high and low-speed compression adjustment to dial in the ride.
  • Industry-Leading Technology Polaris sleds lead the way in technology that enhances your ride. Technology built to help you plan rides, track your group, keep your sled cool in tough conditions, and see your way from dusk til dawn.
  • Built To Stay Cool And Light. The shortened centralized cooling system on the RMK Matryx Slash platform features reduced dry weight and delivers improved cooling capability while reducing snow and ice build up. All-new, reverse-friendly scratchers will help to keep your Patriot power running within spec.
  • Light The Way. The NightBlade Headlight brings state of the art lighting technology to Polaris riders. Six projector beam optics deliver precision lighting with an engineered pattern to deliver exceptional visibility for night riding. The Patriot Boost and Patriot 9R models feature the Sinister Amber Accent lighting.
  • Plan Your Ride. Track The Fun. Plan, track, and share your ride by adding the optional 7S Display Powered by RIDE COMMAND technology. The 7" glove touch display is purpose bulit for snowmobiles, with on board diagnostics, trail maps, points of interest, and sled to sled Group Ride technology to see your ride group with or without cell coverage.

All inventory listed is subject to availability and prior sale. Manufacturer's Suggested Retail Price (MSRP) if shown for a vehicle excludes set-up, freight, taxes, title, licensing or other dealer charges, and is subject to change. Individual prices may vary. Please request a quote for specific pricing.

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