850 PRO-RMK® 174

Lightest. Strongest. Most Flickable.

850 PRO-RMK® 174
STARTING AT
$16,099CAN MSRP
plus freight & set-up

The SnowCheck-exclusive 850 PRO-RMK® 174 with the 3” track – and the all-new Polaris® 850 Patriot™ engine – is part of the lightest, strongest, most flickable deep snow family on the market. The 174 platform and the Series 7 3.0” track are designed for climbing and flotation on the deepest powder days. With the 850 PRO-RMK® 174, riders will get stuck less and stay on top of the snow.

New Exclusive Color Options

New for 2019, multiple color and feature options will be available on select models in-season through your local dealer.

Polaris Snowmobiles - RMK Color Options

Options and availability will vary by dealership. Contact your detail for more details.

Instantaneous Lift

Patented Raised AXYS® RMK® Chassis

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

Rear Suspension

The 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. NEW for MY19 – The AXYS RMK Rear Suspension, on select models, features new lightweight technology and components, including an all new front track shock cross shaft which is 0.5 pounds lighter and all new, patent-pending hyfax design optimized for lighter weight while maintaining durability. Available for MY19 only on 850 PRO-RMKs.

All-New Polaris® 850 Patriot™ Engine

All-New Polaris® 850 Patriot™ Engine

  • The most powerful Polaris® snowmobile engine ever.
  • Building on 25 years of legendary Liberty® engine heritage.
  • Creates an all-new benchmark for durability, acceleration, and response.
  • Industry-leading power-to-weight ratio and unmatched throttle response

Learn More

Series 7 3.0" Track

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

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

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

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 AXYS® PRO-RMK® React Front Suspension

ALL-NEW AXYS® PRO-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

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

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.

ALL-NEW SLS Shock Springs

ALL-NEW SLS Shock Springs

ALL-NEW SLS Shock Springs feature a patent-protected, proprietary technology that allows the steel springs to be durable yet light – lighter than titanium. These springs are 3 pounds lighter than previous RMK® springs and provide a rider with enhanced agility and responsiveness. These new springs are utilized on the front suspension and front track shock only and are SnowCheck exclusive for MY19.

PowderTrac™ Running Boards

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

XT Hyfax

XT Hyfax

New profile design optimized for lighter weight while maintaining durability.

PRO-Lite Seat

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.

LED Lights

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.

Mountain Hoop

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

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

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 trip meters, average speed, max speed, engine/trip hours and odometer sled operating conditions including coolant temperature, diagnostics and maintenance warnings.
  • Bluetooth™ Functionality: enables the gauge to communicate with your cell phone and provide notification of incoming calls or texts. Displays phone battery & signal strength.
  • GPS/Mapping Capability: includes standard compass and maps with trails can be shown North Up or Course Up depending on your preference. Track and save routes and waypoints for future “go to” navigation.
  • LH Control: provides the ability to zoom on maps, drop waypoints, cycle through vehicle information and switch between gauge or map display .
  • Clock: time available in 12 or 24-hour clock format options .
  • This gauge comes as an option on some models, and is also available as an accessory option

Standard Integrated Storage Solutions

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. Shop Storage

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