2019 Polaris Industries 800 PRO-RMK® 174


Polaris Industries
800 PRO-RMK® 174



The 800 PRO-RMK 174 with the 3" track is part of the lightest, strongest, most flickable deep snow family on the market. The 174 platform paired with the Series 7 3.0" track are designed for climbing and flotation on the deepest powder days. With the PRO-RMK 174, riders will get stuck less and stay on top of the snow.

Customize your sled with exclusive color combinations during SnowCheck 2019.

Instantaneous Lift
  • Patented Raised AXYS® RMK® Chassis: The AXYS® RMK® features a patented, raised chassis that increases clearance and reduces drag to keep you on top of the snow. The AXYS RMK chassis, purpose built for mountain riding, allows for improved sidehilling, faster and easier climbing, and instantaneous lift allowing the sled to pop onto the snow faster. The aluminum overstructure is lightweight and durable for all types of riding. Taller spindles increases clearance to reduce drag.
  • Rear Suspension: The lightweight, rigid rear suspension design features revised geometry to control pitch specifically for the 174 track length. 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. Optimized the geometry of the rear torque arm to maintain rider balance on this 174 platform.
  • 800 Cleanfire® H.O. Engine: Developed in conjunction with the AXYS platform, the proven 800 Cleanfire® H.O. Engine delivers class-leading acceleration. The integrated mounting position optimizes the balance of the chassis. Featuring: 3-stage electronically-controlled exhaust valves; Electronic oil pump; Thermostat with bypass warms up to operating temperature 40% faster and improves durability; High-efficiency intake and exhaust; VForce Reeds; Lightweight crankshaft; Throttle body is lighter weight and reduces throttle effort; Grooved Piston
  • Series 7 3.0" Track: The Polaris exclusive Series 7.0 3.0" Track is the ideal track to provide lift in the deepest, softest snow conditions. Features a lightweight single-ply design optimized for weight and powder snow performance.
  • Chaincase Drive System: The PRO-RMK with the 3" Series 7 track uses Polaris' tried and true chaincase drive system, which has a 12% lower gear ratio necessary to deliver the optimal performance for the 3" track.
  • Walker Evans® Shocks: PRO-RMKs come with premium Walker Evans® Piggyback Clicker Shocks or the Walker Evans® Monotube Shocks. The Walker Evans® Piggyback Clicker Shocks with compression adjusters and remote reservoirs offers the best performance across the broadest range of conditions. The Walker Evans® Monotube Impact-Extruded Shocks are the lightest weight shock option from Polaris for those riders counting ounces. The one-piece, simple design is lightweight yet durable.
Rider Balanced™ Control
  • Legendary RMK Balance: The patented AXYS® chassis delivers the RMK's renowned perfect balance that riders have come to expect. The AXYS RMK offers increased, ultimate control and a more compliant ride.
  • ALL-NEW AXYS® PRO-RMK® React Front Suspension: ALL-NEW PRO-AXYS® RMK® React Front 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.This new front suspension features: An all-new geometry with an adjustable 36"-38" stance; A sway bar designed for predictable handling; All-new forged A-arms and forged spindles are optimized for strength and durability and designed specifically for the new React Front Suspension.
  • AXYS® Body Panel Design: The AXYS® RMK® features a compact body panel geometry and design that helps give the sled the best lean angle in the industry allowing it to hold even the steepest sidehill lines. RMK does not "Panel Out" like other competitors.
Immediate Response
  • Lightweight: Polaris snowmobiles are the lightest sleds on the mountain. Polaris®mountain sleds have always been light AND rigid with added strength & durability while reducing weight on the RMK® AXYS® platform. Polaris uses design optimization software to analyze the loads and stress points for various systems and components of the snowmobile which allows the team to design lightweight yet durable snowmobiles. Providing riders with instantaneous lift, Polaris sleds help riders get up on top of the snow faster.
  • PowderTrac™ Running Boards: The 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. There is now additional open space at the back of the boards by the rear pad to reduce snow build up.
Additional Features
  • LED Lights: All models built on the AXYS® platform feature standard LED headlights. LED headlights deliver the industry's best lighting: Nearly 1 lb. lighter and high beams are 80% brighter than incandescent lighting; Color temperature or output of the lights (the “whiteness" of light, reported in Kelvin) is 5000K, closely matching daylight; LED headlights last the entire lifetime of the sled. A major durability enhancement over traditional incandescent headlights which experience filament burn out; For constant visibility and enhanced safety, the low beams remain on at all times. Even when the high beam is activated, there is never a period of no light.
  • PRO-Lite Seat: Mountain snowmobiling requires a different seat design and that is what Polaris delivers. The seat is shorter to allow you to easily swing a leg and hop over from one side of the snowmobile to the other.
  • Mountain Hoop: Re-designed in 2016, the mountain hoop is more ergonomic and has been moved down 2.5" to prevent hitting the rider in the chest when in steeper terrain. Now a one-piece stylized design, the mountain hoop is made of a durable polyurethane material.
  • Brakes: These lightweight brakes feature a fixed 2 piston opposed caliper design for an improved and quicker braking response and feel. The brake pad material features higher thermal properties to provide more optimal wear over time.
  • Polaris Interactive Digital Display: Exclusively from Polaris - the most advanced instrumentation in snowmobiling. This 4.3" high resolution, full color, LCD digital display provides a rider with information including: Sled performance: Speedometer, tachometer, dual tripmeters, average speed, max speed, engine/trip hours & odometer Sled operating conditions: Coolant temperature, diagnostics & maintenance warnings; Riding conditions: Air temperature, time of day in 12 or 24-hour clock format; Bluetooth™ functionality: Enables the gauge to communicate with the rider's cell phone and provide notification of incoming calls or texts. Displays phone battery & signal strength; GPS/Mapping Capability: A compass is standard, & full-featured GPS canbe installed to provide directions & information about services such as fuel, restaurants, lodging & Polaris dealerships. Customize the GPS to operate with North Up or Course Up navigation depending on your preference; Ride Planning Feature enables you to plan a ride using Ride Command, save it as a GPX file, and transfer it to the display through the USB interface; This gauge comes as an option on some models, and is available as an accessory option
  • Standard Integrated Storage Solutions: Optional, accessory storage was designed and developed right along with the AXYS RMK® platform, so it installs securely and features seamless, integrated styling that matches the sled's design lines. Polaris Engineered with the highest quality of materials.
Engine & Drivetrain
  • Disc Brake Type: AXYS™ RMK® LWT
  • Drive System Type: Chaincase
  • Drive/Driven Clutch: P-85 / TEAM® LWT
  • Exhaust: Single, 3 Stage VES w/ Smart Actuator
  • Fuel System: Cleanfire® Injection
  • Ignition: Clean-Fire 3D
  • Engine Type/Cooling: Liquid Cooled
  • Cylinders-Displacement (cc): 2 - 795
  • Bore x Stroke (mm): 85 x 70
  • Front Shocks: See SnowCheck Options
  • Front Suspension: AXYS® PRO-RMK® React
  • Front Track Shock: Walker Evans® Monotube
  • Front Travel (in./cm.): 9 / 22.9
  • Rear Suspension: AXYS® RMK®
  • Rear Track Shock: See SnowCheck Options
  • Rear Travel (in./cm.): 16 / 40.6
  • Ski Type: Gripper
  • Track Width/Length/Height (in.): 3.0" Series 7
  • Fuel Capacity (Litres): 11.5 / 43.5
  • Overall Height (in./mm.): 49.125 / 124.7
  • Overall Width (in./mm.): 43.5 / 110.5
  • Person Capacity: 1
  • Ski Center Distance (in./cm.): 36 - 37 - 38 / 91.4 - 93.9 - 96.5
  • Estimated Dry Weight (pounds/kg): 442 / 200
  • Overall Length (in./mm.): 142 / 360.6
  • 12v Outlet: Accessory
  • Color / Graphics: SnowCheck Select Option
  • Electric Start: SnowCheck Select Option
  • Fuel Gauge: Mechanical
  • Hand & Thumb Warmers: Standard Adjustable
  • Heated Passenger Grips: N/A
  • Mirrors: Accessory
  • Passenger Seat: N/A
  • Rear Rack/Tow Hitch: N/A
  • Reverse: PERC®
  • Seat Type: PRO-LITE
  • Security System: Option / Accessory
  • Speedometer: SnowCheck Select Option
  • Storage System: Standard
  • Tachometer: SnowCheck Select Option
  • Temp/Low Oil Light: SnowCheck Select Option
  • Windshield: SnowCheck Select Option
  • Handlebar Type: SnowCheck Select Option
  • Riser Type: N/A
  • Standard Warranty: 12 Months
  • Extended Warranty: Up to 60 months in total coverage
Professional rider on a closed course. Polaris recommends that all snowmobile riders take a training course. Do not attempt maneuvers beyond your capability. Always wear a helmet and other safety apparel. Never drink and ride. Customize your sled during SnowCheck 2019, March 6-April 17, 2018. Color customized sleds will be available in season but availability will vary by dealership.



Bore x Stroke
85 x 70 mm
Engine Cooling
Cleanfire® Injection
Clean-Fire 3D
Single, 3 Stage VES w / Smart Actuator


Brake Type
Drive Clutch
Driven Clutch


Front Suspension
Front Travel
9 in. (22.9 cm)
Rear Suspension
Rear Travel
16 in. (40.6 cm)
Ski Type
Ski Stance
36 - 37 - 38 in. (91.4 - 93.9 - 96.5 cm)
Track Dimensions
3.0 in. Series 7


Fuel Capacity
11.5 gal. (43.5 L)
Dry Weight
442 lb. (200 kg)


Hand & Thumb Warmers
Standard Adjustable

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