Dirt Bike Radiator Guards

Radiator guards, braces, louvers and mesh protectors for dirt bikes and motocross machines. Shield your radiators from roost, rock strikes and tip-over damage with aluminum guards and plastic louvers from Polisport, Enduro Engineering and UFO.

Choose by how you ride. Plastic louvers and mesh screens are light and keep roost and mud out of the fins, while aluminum braces add real crash structure and stop a radiator folding in a tip-over. Guards are model and year specific, so send us your year, make and model and we will confirm the fit before you order.

Frequently asked questions

Do radiator guards fit any dirt bike? No, they are model and year specific. Send us your year, make and model and we will confirm the right guard or brace for your bike.

Radiator braces or louvers? Aluminum braces resist crash and tip-over damage, while plastic louvers and mesh screens keep roost, mud and rocks out of the fins. Many riders run both.

Do you offer free shipping in Canada? Yes, on orders over $279.99.

Part of our Motocross Hub. Building out your plastics? Browse our dirt bike chain guides.

Free shipping over $279.99 across Canada.