Snowmobile season warriors, these ice scratchers are literally lifesavers for your sled's cooling system and track longevity. The one-bolt installation is stupid simple - just tighten the lock nut and you're ready to hit the powder. Made from tough 7/16 inch galvanized steel wire rope with improved crimps that actually stay put, these things can handle rough terrain without snapping. The direction is fully adjustable so you can position them exactly how you need, and when you're not using them, the hook and bracket system keeps them securely stored against your guide rails. They work with ALL snowmobiles - reverse gear, non-reverse, you name it - and they're compatible with track heights around 2.5 inches. Why do you need these? They kick up snow onto your running boards and heat exchangers, preventing overheating when you're riding on hard-packed or icy trails. Plus, they extend your track life by reducing wear and tear. The two-pack means you've got a spare or can outfit multiple sleds. Just make sure to check those bolts regularly since vibration can loosen them over time. For the price, it's cheap insurance against expensive cooling system repairs and track replacement.