Stens 2 Blades & 2 Spindle Assemblies for 42" Deck Cut MTD Cub Cadet Troy Bilt Lawn Mowers -285-936 335-707 Spindle Replaces OEM Part Numbers: Cub Cadet, MTD, Troy Bilt : 618-0624, 618-0624A, 618-0659, 618-0659A, 918-0624, 918-0624A, 918-0624B, 918-0659, 918-0659A Blade Replaces OEM Part Numbers: Bolens: 742-0616, 942-0616, 942-0616A, Craftsman: SPM214685078, Massey Ferguson: 742-0616, 942-0616, Toro: 112-0315, 98022 Blade Replaces OEM Part Numbers: Cub Cadet, MTD, Troy Bilt: 490-110-C109, 490-110-C122, 490-110-M115, 742-04087, 742-04126, 742-0616, 742-0616A, 942-04087, 942-04126, 942-0616, 942-0616A, GW-7420616, OCC-742-0616, OEM-742-0616 Mulching Blade Specs: Length: 21 3/16", Center Hole: 6 pt. star, Center To Center: 2 1/2", Width: 2 3/4", Thickness: .149" Fits Models: Cub Cadet LT1040, LT1042 and RZT models with 42" deck using special design for 6 point star center hole blades