Polisport White Air Box for Yamaha Dirt Bikes | YZ250F (2024-2026), YZ250FX (2024-2026), YZ450F (2023-2026), YZ450FX (2023-2026) | OEM Fit & Durable DGP Plastic WARN 12000 - 16500 engineered to provide superior durability

engineered to provide superior durability and performance compared to rigid factory drain lines

Tri-LED illuminates workspace

forward-facing "checkmark" tread design

the retractable knife offers the best of both knives

Polisport White Air Box for Yamaha Dirt Bikes | YZ250F (2024-2026), YZ250FX (2024-2026), YZ450F (2023-2026), YZ450FX (2023-2026) | OEM Fit & Durable DGP Plastic WARN 12000 - 16500 engineered to provide superior durabilityUpgrade your ride with the Polisport White Air Box, the ultimate replacement for your dirt bike's tired or damaged original airbox. Part number 8405900005 is precision engineered to perfectly fit your Yamaha, providing a seamless replacement with an OEM look and feel. Manufactured with our exclusive Durable Gloss Polypropylene (DGP), this airbox is engineered for exceptional performance and longevity. Unlike traditional plastics, DGP offers an ideal