Function and purpose Replaces a worn or damaged ATV throttle thumb lever to restore smooth, predictable throttle control on Polaris Sportsman. Compatibility Engineered to original factory specifications and fits Polaris Sportsman throttle assemblies with part number 2010359. Material and finish Made from aluminum alloy for strength and durability. Anodized finish provides corrosion resistance and a cleaner, more durable appearance. Performance and longevity Precise fit with tight tolerances ensures reliable throttle operation and long service life in challenging riding conditions. Use scenarios 1) Replacing a worn lever on an older Polaris Sportsman to restore responsive acceleration. 2) Maintenance after mud, water, or grit exposure to prevent throttle sticking or sticking resistance. 3) Upgrading from a stock lever for improved durability on rough trails or aggressive riding. Why this solution Maintains OEM compatibility and factorygrade performance, delivering a dependable replacement that fits correctly and lasts.