2025 Polaris® 850 RMK SP 155 Mirage Gray / Gloss Black

The 2-cylinder, 840 cc engine delivers impressive performance and reliability, designed for riders who demand power and precision on every ride. Its liquid-cooled system ensures consistent temperature control, optimizing efficiency and longevity even in demanding conditions. Whether you’re exploring the latest snowmobiles for sale, this engine’s 85 mm bore and 74 mm stroke deliver the perfect balance between torque and speed. The advanced Cleanfire® Injection fuel system provides smooth throttle response and improved fuel economy, while the Patriot™ 3DS ignition system enhances spark timing for maximum combustion efficiency, ensuring peak performance across varying terrains and conditions.