Heavy duty, 4mm thick 5052 aluminum, to protect expensive and fragile radiators from side impacts and twisting Laser etched logos on black anodized cross bars lend subtle styling and excellent support Some applications use two piece guard assemblies to ease installation Include all necessary mounting hardware and instructions Made in the USA Note: Not compatible with oversized gas tanks. Note: Only one radiator brace on Part Number M1901-0310.
Install is very tight and directions seem a bit generic in areas but fit ok. Haven't "tested" them out hope I never do but there cheap insurance if they save a few radiators.