Overview
- Condition: New vehicle
- Manufacturer: Arctic Cat
- Model: MTN 858 HCR - 154
- Year: 2026
- Stock #: A9743
- Type: Mountain
- Exterior colour: Black
- Engine: 2 stroke
- Engine Capacity: 858.0 CC
- Cylinders: 2
- Cooling system: Liquid cooling
Specifications
- Engine Type: 858, 2-Stroke
- Displacement: 858cc
- Cooling: Liquid
- Cylinders: 2
- Bore x Stroke: 85 x 75.6 mm
- Lubrication: Electronic Injection
- Ignition: Digitally Controlled CDI
- Engine Stator Output: 270W @ 3000 RPM
- Fuel Delivery: Next Gen. C-TEC2
- Exhaust: APV IV w/ Full Stainless Steel Exhaust & EGT Sensors
- Fuel Capacity: 10.4 gal
- Oil System Capacity: 3.0 qt
- Coolant System Capacity: 5.4 qt
- Minimum Octane: 91
- Drive Clutch: ADAPT
- Driven Clutch: ADAPT
- Drive System: AC M Belt Drive
- Brakes: Stealth 88 Hydraulic Master Cylinder
- Clutch Calibration: 6,000-8,000 ft
- Gearing: 24/63
- Chain Pitch: Belt
- Track Drive Sprocket: 9 Tooth, 2.86 Pitch, Exvolute
- Reverse: Push-Button Engine
- Front Suspension: AWS 36
- Ski Shocks: FOX 1.5 ZERO QS3
- Sway Bar: N/A
- Front Travel: 7.6 in
- Rear Suspension: FLOAT ACTION Rear Suspension w/10 in Rear Wheels, Braced Rails & Coupling Blocks
- Front Track Shock: FOX 1.5 ZERO QS3
- Rear Track Shock: FOX 2.0 ZERO QSL
- Rear Travel: 14.5 in
- Overall Chassis Length: 126.5 in
- Overall Chassis Width: 42-44 in
- Overall Chassis Height: 50 in
- Track Type: PowerClaw
- Track Width: 15 in
- Track Length: 154 in
- Lug: 2.60 in
- Pitch: 2.86 in
- Ski Stance: 35-37 in - Adjustable
- Ski Type/Width: G2 ProClimb - 7 in
- Runner Type: Single Runner w/ Carbide
- Type of Gauge: Sport
- Speedometer: Digital
- Tachometer: Digital
- Odometer: Digital
- Fuel: Digital
- Oil: LCD Icon
- Coolant: Digital Bar Graph
- Clock: N/A
- Battery Voltage: N/A
- Altimeter: N/A
- Hours: Digital
- Color: Black/Arctic Gold
- Heat Exchanger: Front/Short Tunnel
- Starter: Manual
- Handlebars: Hooked w/ Grab Handle
- Lighting: LED
- Seating: Mountain
- Standard Accessories: 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
- Windshield: N/A
Notes
Notes:
Made for Momentum HCR 858• 858 C-TEC2™ Engine
• Float Action Twin Rail Mountain Suspension
• 154-inch PowerClaw™ Track
• AWS™ 36 With Vertical Steering Post
858 Engine
The 858 two-stroke engine is designed for seamless integration into the new CATALYST platform. With an 8% increase in displacement, this engine houses an 11% increase in output over the C-TEC2 800 and weighs 4% less. It features an optimized air intake system, a new exhaust valve design for more consistent power and cleaner emissions, and an all-new crankcase for increased stroke and integrated engine mounts.
Peak Performance UnlockedCATALYST 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.
Keep Yourself PlantedTwin Rail Suspension
The twin rail braced suspension is built for one thing: carving and climbing with control. With two braced rails, it delivers a solid, predictable feel that keeps the track straight and the power locked in — even when the hill gets rutted, windblown or near vertical. Compared to single rail setups, it’s less flickable but more planted — perfect for riders who’d rather hold the line than play around it.