1. Home
  2. Showroom
  3. 2021
  4. Polaris
  5. Snowmobile
  6. RMK® KHAOS® 163
  7. 850 2.6-Inch

2021 Polaris RMK® KHAOS® 163 850 2.6-Inch

Check Availability
Hi, my name is and I'm interested in this 2021 Polaris RMK® KHAOS® 163 850 2.6-Inch . I'm in the area and you can reach me at or by phone at .
Details

Discover PRO RMK 163

Instantaneous Lift
The combination of the raised and lightweight AXYS platform, a powerful Polaris engine, and the Polaris-exclusive track designs pop the PRO RMK 163 on top of the snow.

Rider Balanced Control
The AXYS platform features Rider Balanced positioning that delivers ultimate control for the rider for precise, effortless sidehilling.

Immediate Response
The world's best mountain sled is built to be the lightest and most rigid, making it incredibly responsive to rider inputs. This allows you to change direction and maneuver confidently in all conditions.

850 PRO RMK 163
The sled that defines the mountain segment: the PRO RMK. Lightweight, rigid, and perfectly balanced, the Pro always wins when the terrain is deepest and steepest. The 163" track provides floatation and precision for optimal control in technical terrain

Includes

  • Engine: 850 Patriot
  • Drive System Type: QuickDrive
  • Front Shock: WER® Light, WER® C/A
  • Front Suspension: AXYS RMK React
  • Front Track Shock: WER® Light
  • Rear Track Shock: WER® Light, WER® C/A
  • Track Width/Length/Height: 15 x 163 x 2.6" Series 6

Engine

  • Engine Brand Name:
    Patriot™
  • Engine Type:
    Horizontal In-line
  • Cylinders:
    2
  • Engine Stroke:
    2-Stroke
  • Cooling:
    Liquid
  • Valve Configuration:
    Reed Valve
  • Bore (mm):
    85
  • Bore (in):
    3.35
  • Stroke (mm):
    74
  • Stroke (in):
    2.91
  • Displacement (cc):
    840
  • Displacement (ci):
    51.2
  • Starter:
    Pull
  • Fuel Requirements:
    Regular
  • Fuel Type:
    Gas / Oil Injected

Brakes

  • Brake Brand Name:
    AXYS® RMK®
  • Rear Brake Type:
    Hydraulic Disc

Carburetion

  • Fuel Injector:
    Yes
  • Carburetion Type:
    Fuel Injected

Dimensions

  • Length (in):
    134.4
  • Length (mm):
    3414
  • Width (in):
    43.5
  • Width (mm):
    1105
  • Height (in):
    49.1
  • Height (mm):
    1247
  • Maximum Ski Stance (in):
    38
  • Maximum Ski Stance (mm):
    965
  • Minimum Ski Stance (in):
    36
  • Minimum Ski Stance (mm):
    914
  • Length (ft):
    11.2
  • Length (ft/ft):
    11
  • Length (ft/in):
    2.4

Other

  • Fuel Capacity (gal):
    11.5
  • Fuel Capacity (l):
    43.5
  • Center Shock Absorber Brand:
    Walker Evans Racing (WER®)
  • Center Shock Absorber Type:
    Adjustable Gas Shock With Remote Reservoir
  • Frame:
    Aluminum
  • Body Material:
    Plastic
  • Frame Brand:
    AXYS®
  • Snow Guard:
    Yes
  • Belt Guard:
    Yes
  • Floor Board Location:
    Driver
  • Skid Resistant:
    Yes
  • Front Shock Absorber Brand:
    Walker Evans Racing (WER®)
  • Front Shock Absorber Type:
    Adjustable Gas Shock With Remote Reservoir
  • Coil Over Shock:
    Yes
  • Front Suspension Type:
    Independent A-Arm
  • Front Travel (in):
    9
  • Front Travel (mm):
    229
  • Front Suspension Brand Name:
    AXYS® RMK® React™
  • Adjustment Type:
    Shock Mounted Adjustment
  • Fuel Level Warning Type:
    Gauge
  • Heated Hand Grip Location:
    Driver
  • Adjustable:
    Yes
  • SysModelID:
    105038
  • MfrModelID:
    S21EGT8RS
  • Year:
    2021
  • Manufacturer:
    Polaris
  • Model Name:
    RMK® KHAOS® 163
  • Trim Name:
    850 2.6-Inch
  • Family Name:
    RMK®
  • Product Type:
    Snowmobile
  • Manufacturer Type:
    RMK®
  • Generic Type (Primary):
    Mountain
  • Manufacturer Country:
    USA
  • Photo Name:
    2021_Polaris_RMKKHAOS163_26.jpg
  • Major Revision Year:
    2021
  • Revision Status:
    New
  • Competitor Code:
    SNO21MAAC00
  • Introduction Year:
    2021
  • SysTrimId:
    320331
  • SysMakeId:
    23
  • Data Provider:
    CRS
  • Parent Company:
    Polaris
  • Display Name:
    850 RMK® KHAOS® 163 2.6-Inch
  • Engine Displacement to Weight (cc):
    1.98
  • Currency:
    US Dollars
  • Warranty (Months):
    12
  • Warranty (Condition):
    Limited
  • Rear Shock Absorber Brand:
    Walker Evans Racing (WER®)
  • Rear Shock Absorber Type:
    Adjustable Gas Shock With Remote Reservoir
  • Rear Travel (in):
    16
  • Rear Travel (mm):
    406
  • Number Rear Shock Absorbers:
    2
  • Rear Suspension Brand Name:
    AXYS® RMK®
  • Adjustment Type:
    Shock Mounted Adjustment
  • Seat Type:
    One-Piece
  • Seat Material:
    Vinyl
  • Seat Location:
    Driver
  • Number Of Seats:
    1
  • Skag Material:
    Carbide
  • Ski Material:
    Plastic
  • Steering Type:
    Manual
  • Steering Control:
    Handlebar
  • Temperature Warning Type:
    Gauge
  • Throttle Type:
    Thumb
  • Track Brand:
    Series 6
  • Track Length (in):
    163
  • Track Length (mm):
    4140.2
  • Track Width (in):
    15
  • Track Width (mm):
    381
  • Lug Height (in):
    2.6
  • Lug Height (mm):
    66
  • Number Of Tracks:
    1
  • Tinted:
    Yes
  • Height:
    Low
  • Type:
    LED

Our Location

Fort Fremont Marine
(Exit 267) 8969 County Road II
Fremont, WI 54940