Polisport Radiator Louvers - Blue Panels for Yamaha YZ 250F/450FX/WR 450F (2024) Yamaha YZ 450F (2023-2024) - OEM Fit, Durable Plastic, Enhanced Airflow, Easy Installation knife Designed with the specific needs

Designed with the specific needs of 50cc senior dirt Bikes with Hoosier Keychain in mind

this airbox delivers OEM-level fitment with enhanced durability and sleek aesthetics

high carbon steel (HCS) blades

SKU : MX984115YG

Polisport Radiator Louvers - Blue Panels for Yamaha YZ 250F/450FX/WR 450F (2024) Yamaha YZ 450F (2023-2024) - OEM Fit, Durable Plastic, Enhanced Airflow, Easy Installation knife Designed with the specific needsKeep your engine cool and protected with Polisport Radiator Louvers, engineered for optimal airflow and rugged off road durability. Made from Durable Gloss Polypropylene (DGP), these injection molded panels deliver a precise OEM style fit while enhancing the radiators cooling efficiency. Whether you're replacing stock louvers or upgrading for performance, Polisport offers a reliable solution trusted by riders worldwide.