2027 Arctic Cat M 858 Sno Pro ALPHA ONE SG 154 in Manual Start G8 Gauge Display 2.60 in White

2027 Arctic Cat M 858 Sno Pro ALPHA ONE SG 154 in Manual Start G8 Gauge Display 2.60 in White

An Extension of Your Instincts
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If you ride deep powder, you need a snowmobile that’s built to a higher standard. With the ultra-agile CATALYST™ platform and your choice of ALPHA ONE® mono-rail or twin-rail suspension, this lineup floats, climbs and carves with purpose.

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.

Purpose-Built Power
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.

Unmatched Control
ALPHA ONE SINGLE-BEAM REAR SUSPENSION
ALPHA ONE Suspension is the only single-beam rear suspension in the industry, providing enhanced agility in deep snow. The lightweight, single-beam design provides nimble action, allowing riders to maneuver the sled and carve tighter circles with less effort than conventional, dual-rail snowmobiles.

Features May Include:

Optimized For Deep Snow
AWS 36 Front Suspension

• The AWS 36 Front Suspension was designed specifically with the M 858 in mind. With lightweight spindles and precision engineered geometry, this suspension system optimizes your performance in deep snow.

AWS 36 Front Suspension

• AWS 36 is the culmination of over 40 years of experience with the Arctic Wishbone Suspension, optimized for deep snow. By centralizing the weight distribution, the suspension now sits more directly under the rider, offering  more flexibility and sled control.
• The vertical steering has been designed with smoother, easier steering requiring less rider input. With this level of responsiveness, the M 858 will feel like a natural extension of your body, reacting to the slightest movement.
• The spindles on the M 858 have also been redesigned- by shortening the top end but lengthening the spindle overall, the design is optimized to be more durable, while still remaining lightweight.

Ultimate Adjustability
AC5A Shocks

• Meet our anything-but-stock shocks. AC5S ski, front and rear track shocks 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.

Increased Durability
Arctic Cat Mountain Belt Drive

• The CATALYST platform utilizes Arctic Cat's belt drive system rather than a chain drive. This allows for enhanced durability and fewer parts in the system. The adjustable center distance allows for multiple ratio options and makes servicing simple. Additionally, the track included with the AC Mountain Belt Drive ensures that the sled gets up on the snow quicker, avoiding trenching issues.

Unprecedented Traction
Powerclaw Track

• Unlock the backcountry with PowerClaw™, a lightweight track that delivers the ultimate deep snow traction and performance. The staggered, forward curving paddle tower design won’t fold over, allowing you to float over the deepest snow. Available in 146-in, 154-in and 165-in with 2.6 or 3-in lugs.

Easier Steering
G2 PROCLIMB Skis

• The lightweight G2 ProClimb™ 7-inch Mountain Ski is tapered to stay on top of the snow. The ski works in tandem with the AMS spindles for easier steering and better deep snow performance.

Navigation at Your Fingertips
G8 Digital Display

• The Arctic Cat G8 digital display, powered by Garmin, offers seamless integration with your sled. A built-in GPS with preloaded trail maps, customizable data fields and phone connectivity are just some of the features that make G8 essential for every ride. Plus, the group ride functionality utilizes satellite or cellular data, dependent on region, to share the ride with up to 15 people.

Vehicle Features:

• SPRING ORDER ONLY MODEL
• 858cc C-TEC2 Twin Cylinder EFI Engine
• AWS™ 36 Front Suspension
• AC5S Premium Shocks
• ALPHA ONE Mono-Rail Suspension
• 15” x 154” x 2.6” or 154”/165" x 3.0” PowerClaw Track
• Arctic Cat G8 Display 

Standard Features:

• 12V Outlet
• Sport Front Bumper
• Integrated Goggle Holder
• ATACH Mounting
• Hand & Thumb Warmers
• Ice Scratchers
• Lightweight Mountain Brake Disc
• Vertical Steering
• Tether Switch
• Visor Plug-In

Additional Features:

• Cylinders: 2
• Engine Stator Output: 270W @ 3000 RPM
• Gearing: 24/63
• Chain Pitch: Belt
• Track Drive Sprocket: 7 tooth, 3.5 pitch, exvolut
• Ski Shocks: AC5S
• Lug: 2.6 in
• Pitch: 2.86 in
• Ski Stance: 35-37 in. Adjustable
• Ski Type/Width: G2 ProClimb -7
• Runner Type: Single runner w/carbide
• Type of Gauge: G8
• Tachometer: Digital
• Odometer: Digital
• Fuel: Digital
• Oil: Digital
• Coolant: LCD Icon
• Clock: Digital 
• Altimeter: Digital
• Hours: Digital
• Color: White
• Heat Exchanger: Front/Short tunnel
• Track Type: PowerClaw