Maxpower 561480 2-Blade Set for 42-Inch Cut MTD/Cub Cadet/Troy-Bilt Rider 742-0499, 742-0499A, 742-0503, 942-0499, 942-0499A Fits SOME MTD/Bolens/Cub Cadet/Troy-Bilt/Yard-Man/Yard-Machines/White Brands, manufactured by MTD Set includes 2 blades.Made from quality steel for reliability and optimum performance Replaces OEM No.742-0499, 742-0499A, 942-0499A Proudly Made in USA Blade measures 21-3/16" x 3" with a 13/32" center hole