SNOWMOBILE BLOWOUT!!!

The 2026 Arctic Cat M858 Sno Pro 165 is a redesigned mountain snowmobile on the new CATALYST platform, featuring the powerful, lighter 858 engine with increased displacement and output, an updated ProClimb-7 G2 chassis, and significant upgrades like the G8 gauge, AC5S shocks with 5 adjustments, and lighter rotating parts for improved handling and durability, all designed to dominate deep snow with a 165-inch track and 3-inch lug.

Key Features & Upgrades:

• Engine: New 858cc two-stroke engine (8% larger displacement, 11% more power, 4% lighter than C-TEC2 800).
• Platform: New CATALYST platform for enhanced ergonomics, lower center of gravity, and seamless engine integration.
• Suspension: AWS 36 front suspension with lightweight spindles, updated AC5S rear shocks (5-position adjustable), and enhanced skid frame for deep snow.
• Braking: New Haze 88 master cylinder/caliper and lightweight brake disc for better performance.
• Drive System: Arctic Cat's belt drive system for durability and simple servicing.
• Track: 165-inch PowerClaw track with 3-inch lugs, featuring updated fiberglass rods.
• Gauges: Available with the new, more visible G8 digital gauge.
• Weight Savings: Lighter driveshaft and ring gears reduce rotating weight.
• Details: Electric start, ProClimb-7 G2 skis, vertical steering, and mountain-specific features.

What's New for 2026:

• Improved Braking: Better fade resistance and feel.
• Reduced Vibration: New engine mounting and composite TCL.
• Enhanced Durability: Stronger front skid plate reinforcement and improved track rods.
• Better Rideability: Lower 10% gear ratio for quicker on-snow performance.

In essence, the 2026 M858 Sno Pro 165 is a significant evolution, focusing on a more integrated, lighter, and powerful package for serious mountain riders.