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Arctic Cat ZR 858 SNO PRO

Buttars Tractor

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ZR

ZR 858 SNO PRO

Overview:

BUILT TO PUSH HARDER

  • 858cc C-TEC2 Twin Cylinder EFI Engine
  • AWS™ 42 Front Suspension
  • AC5S Premium Shocks
  • SLIDE-ACTION Rear Suspension
  • Mid-Height Windshield  
  • Sport Gauge

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Features

PURPOSE-BUILT POWR
858 ENGINE

Push the limits with a strong, responsive output across the full RPM range with a consistent pull you can feel. The 858 two-stroke EFI engine is designed for seamless integration with the Arctic Cat CATALYST platform. Patented exhaust valves and a sealed intake system maximize airflow and throttle response, while a purpose-built design reduces weight. All resulting in a compact, durable package built to perform season after season.

PEAK PERFORMANCE UNLOCKED
CATALYST CHASSIS

The revolutionary CATALYST platform has been built from the ground up to optimize every aspect of your ride, so much so that you’ll feel at one with the sled. With enhanced ergonomics, a lower center of gravity, our exclusive laydown engine design, specially calibrated suspension and more, this changes everything.

CONFIDENCE-INSPIRING HANDLING
AWS 42 FRONT SUSPENSION WITH PROGRESSIVE RATIO STEERING

The AWS 42 Front Suspension is engineered specifically to compliment the ZR 858. With progressive-ratio steering to reduce rider effort, you'll experience more control.

ULTIMATE ADJUSTABILITY
AC5S SHOCKS

Meet our anything-but-stocks shocks. AC5S ski, front and rear ks are designed and calibrated at Arctic Cat for Sno Pro sleds and feature a unique color scheme. The 5-position adjustment with adjustable spring preload gives you even more flexibility to finetune your ride.

NO ROUGH RIDES
SIDE-ACTION™ REAR SUSPENSION

The industry-exclusive SLIDE-ACTION rear suspension design keeps the front arm engaged while the rear arm compresses, so you'll hardly feel a bump in the trail.

UNMATCHED HANDLING
RIPSAW™ AND RIPSAW II TRACK OPTIONS

Available in 129- and 137-inch lengths, the Ripsaw track features angled 1.25-inch lugs engineered for confident handling and quick acceleration. The original Ripsaw excels on hard-packed surfaces, while the Ripsaw II broadens capability across both firm and looser conditions for more all-around stability and control.

EASILY ACCESS INFORMATION
SPORT GAUGE

Delivers essential data, keeping your attention on the ride ahead.

Specifications

Engine 
MODELZR 858 Sno Pro
Engine Type858, 2-Stroke
Displacement858cc
CoolingLiquid
Cylinders2
Bore x Stroke85 x 75.6 mm
LubricationElectronic Injection
IgnitionDigitally Controlled CDI
Engine Stator Output270W @ 3000 RPM
Fuel DeliveryNext Gen. C-TEC2
ExhaustAPV IV w/ Full Stainless Steel Exhaust & EGT Sensors
Fuel Capacity10.4 gal
Oil System Capacity3.0 qt
Coolant System Capacity5.4 qt
Minimum Octane91
Powertrain 
Drive ClutchADAPT
Driven ClutchADAPT
Drive SystemAC Trail Belt Drive
BrakesStealth Hydraulic Master Cylinder
Clutch Calibration0-5,000 ft
Gearing30/58
Chain PitchBelt
Track Drive Sprocket9 Tooth, 2.86 Pitch, Involute
ReversePush-Button Engine
Suspension 
Front SuspensionAWS 42
Ski ShocksAC5S
Sway BarStandard
Front Travel8.2 in
Rear Suspension(129)SLIDE-ACTION with 3 Wheel Rear Axle Assembly & Adjustable Torsion Springs (137)SLIDE-ACTION with 3 Wheel Rear Axle Assembly, Coupling Blocks, Torque-Sensing Link Rear Arm & Adjustable Torsion Springs
Front Track ShockAC5S
Rear Track ShockAC5S
Rear Travel13.5 in
Dimensions 
Overall Chassis Length126 in
Overall Chassis Width48-49 in
Overall Chassis Height47 in
Track TypeRipsaw or Ripsaw II
Track Width15 in
Track Length129 in or 137 in
Lug1.25 in
Pitch2.86 in
Ski Stance41.5-42.5 in - Adjustable
Ski Type/WidthTrail - 6 in
Runner TypeLong Dual Runner 4-Bolt w/ Carbide
Instrumentation 
Type of GaugeSport
SpeedometerDigital
TachometerDigital
OdometerDigital
FuelDigital
OilLCD Icon
CoolantDigital Bar Graph
ClockN/A
Battery VoltageN/A
AltimeterN/A
HoursDigital
Features 
ColorBlack/Green
Heat ExchangerFront/Long Tunnel
StarterPush-Button Electric Start
HandlebarsHooked
LightingLED
SeatingTrail
Standard Accessories12V Outlet, Sport Front Bumper, Integrated Goggle Holder, ATACH mounting, Hand & Thumb Warmers, Standard Brake Disc, Ratio Steering, Tether Switch, Visor Plug-In
WindshieldMid Height

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