MaxPower 561541 3-Blade Set for 54 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-0677A, 742-0677B, 7420677, 942-0677, 942-0677A, 9420677B LENGTH: 18.5 Inch WIDTH 3 Inch Center hole adapts to fit MTD/Cub Cadet 6 point star Proudly Made in the USA Fits 54" Rider, 2002 and newer models Blade measures 18.5" long x 3" wide; .204" steel