The TWIN AIR Replacement Fire Resistant Air Filter, model 156024FR, is designed for the listed Sherco SEF-R Factory motorcycles. It features a thick, flat foam, greaseless sealing ring that provides broad contact with the airbox while functioning as a breathable gasket to support air passage.
The filter uses coarse open-pore foam to catch airborne dirt, grime, and sand. A fine open-pore inner foam layer provides a second stage of filtration for smaller particles while maintaining air passage. Its adhesive is formulated to withstand repeated cleaning, including cleaning with harsh solvents or gasoline.
The filter is slightly smaller than the stock filter to increase air space around the filter and improve circulation. Fitment includes the 2025 Sherco 250 SEF-R Factory, 300 SEF-R Factory, 450 SEF-R Factory, and 500 SEF-R Factory, as well as the 2026 Sherco 250 SEF-R Factory, 300 SEF-R Factory, 450 SEF-R Factory, and 500 SEF-R Factory. Manufacturer and vendor part number: 156024FR.
Features:
- Foam sealing ring: Thick, flat, greaseless foam provides broad airbox contact while acting as a breathable gasket.
- Two-stage foam construction: Coarse open-pore outer foam catches airborne dirt, grime, and sand, while fine inner foam traps smaller particles.
- Cleaning-resistant adhesive: The exclusively formulated adhesive withstands repeated cleaning, including exposure to harsh solvents or gasoline.
- Air circulation: Slightly smaller than the stock filter to increase air space around the filter and improve circulation.
- Fitment: Fits 2025 Sherco 250 SEF-R Factory, 300 SEF-R Factory, 450 SEF-R Factory, and 500 SEF-R Factory models; and 2026 Sherco 250 SEF-R Factory, 300 SEF-R Factory, 450 SEF-R Factory, and 500 SEF-R Factory models.
Fitment:
2025 Sherco 250 SEF-R Factory
2025 Sherco 300 SEF-R Factory
2025 Sherco 450 SEF-R Factory
2025 Sherco 500 SEF-R Factory
2026 Sherco 250 SEF-R Factory
2026 Sherco 300 SEF-R Factory
2026 Sherco 450 SEF-R Factory
2026 Sherco 500 SEF-R Factory