1994 Ski-Doo Formula ST Shocks and Struts
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Snowmobile Shocks & Struts: The Foundation of a Smooth Ride
Every bump, rut, and windblown drift your sled encounters passes directly through its suspension system. Shocks and struts are the workhorses of that system — absorbing impacts, maintaining ski-to-snow contact, and keeping your machine stable at speed. Whether you ride groomed trails, deep powder, or mixed backcountry terrain, the condition of your suspension components directly determines how your snowmobile handles, how comfortable the ride feels, and how well you can control the machine in demanding conditions.
Snowmobile shocks come in two primary configurations: hydraulic shocks, which use fluid displacement to dampen movement, and gas shocks, which use pressurized nitrogen gas for a more responsive, fade-resistant feel. Gas shocks are often preferred for aggressive trail riding and mountain applications, while hydraulic units are a cost-effective and reliable choice for utility sleds and recreational trail use. Beyond shock type, riders should pay attention to application-specific fitment — ski shocks, front suspension shocks, and rear/track suspension shocks each play a distinct role in how the sled tracks and responds to terrain.
Key Considerations When Shopping Shocks & Struts
- Vehicle compatibility: Snowmobile suspension geometry varies significantly between makes and model years. Always verify fitment for your specific Arctic Cat, Polaris, Ski-Doo, or Yamaha before purchasing.
- Shock type: Gas-charged shocks deliver crisper response and better performance under repeated impacts; hydraulic shocks offer a smoother, more controlled feel for moderate riding.
- Riding style: Trail riders, mountain riders, and utility sled operators each place different demands on suspension — choose accordingly.
- OEM vs. aftermarket: Quality aftermarket shocks from reputable manufacturers can match or exceed OEM performance, often at a fraction of the cost.
Top Brands in Snowmobile Shocks & Struts
Kimpex is one of the most trusted names in aftermarket snowmobile suspension. Founded in 1967 and formally established as Kimpex in 1978, the company has spent decades engineering replacement shocks that cover a wide range of popular platforms. Their lineup includes both gas and hydraulic options for ski, front, and rear track suspension positions, with coverage for major brands including Arctic Cat, BRP, Polaris, Ski-Doo, and Yamaha.
SNO Stuff rounds out the selection with a focused range of snowmobile suspension components. A recognized name in the powersports aftermarket, SNO Stuff brings practical, rider-oriented solutions to the shocks and struts category, making them a solid option for riders seeking dependable replacement parts.
Explore Related Subcategories
Within our shocks and struts catalog, you'll find a dedicated selection of Snowmobile Ski Skins — protective components that work alongside your ski shocks to reduce wear, protect ski contact surfaces, and improve glide performance in varying snow conditions. Ski skins are an often-overlooked upgrade that can extend the life of your suspension setup and enhance overall handling.
Whether you're replacing a worn-out shock after a long season or upgrading for better performance on the trail, our shocks and struts category has the parts you need to keep your sled riding its best all winter long.