Meet the ** 2027 Polaris 850 RMK® SPS 155 7S**, a mountain sled that looks as sharp as it climbs. Finished in ****, it wears its attitude proudly—clean, modern, and ready to stand out when the snowline turns into your playground.
At the heart of it all is the **Patriot™ 840**: a **liquid-cooled**, **2-cylinder**, **2-stroke** that pairs **reed-valve** snap with **fuel injection** and **gas/oil injection** for crisp response when you’re picking a line through trees or rolling into a fresh face. You start the day the old-school, confidence-inspiring way with a **pull start**, feed it **regular fuel**, and let the **single exhaust** sing while the **CVT transmission** keeps power smooth and immediate. A **P-85 / TEAM LWT** clutch setup handles the handoff, and when the trail gets tight or the slope turns awkward, **reverse** is there to save the shuffle.
The mountain mission shows up in the way this sled is built and balanced. The **MATRYX aluminum frame** keeps things strong and purposeful, with a smart, rider-centered layout—right down to the **driver-position floorboards** with **skid-resistant** traction that helps you stay planted when you’re working the sled. At **126.7 inches long** and **43.4 inches wide**, it carries a compact, technical stance, and with an **adjustable ski stance** from **36 to 38 inches**, you can tailor the feel depending on whether you’re threading technical terrain or leaning into open snow.
Up front, the **RMK® React™ independent A-arm suspension** delivers **9 inches of travel**, backed by **adjustable Polaris IFP gas shocks** with **shock-mounted adjustment**. Out back, the **RMK rear suspension** adds **16 inches of travel** with **two rear shocks** plus a **center shock**, all **Polaris IFP adjustable gas** units—so you can dial the ride without turning setup into a science project. Stopping power comes from an **RMK® hydraulic disc brake**, giving you controlled, predictable braking when the descent gets serious.
And then there’s the business end: a **Series 8 track** that’s built to bite. With a **155-inch length**, **15-inch width**, and **2.75-inch lugs**, it’s made for deep snow momentum—hooking up when you need forward drive, and staying composed when you’re sidehilling and managing weight transfer. The **Gripper® skis** (plastic, with **carbide skags**) keep the front end tracking honestly, while **ProTaper™ handlebars** and **thumb throttle** make it easy to keep inputs clean and natural, even when you’re riding aggressively.
Comfort and usability get thoughtful touches too. You’ve got a **one-piece vinyl seat** for a dedicated **single rider** setup, **heated driver grips** that are **adjustable**, and a **low tinted LED** setup to keep visibility sharp. A **fuel level gauge** and a **temperature warning light** help you keep tabs on the essentials. And for the riders who like to know where they’ve been (and where the next stash might be), **RIDE COMMAND™ GPS** is on board.
From the first pull to the last climb, this RMK® SPS feels like it was built for riders who treat winter like a map of possibilities—one powder field at a time.
