【Replace Part Numbers】42 inch zero turn mower blades for Toro 106-2247-03, 106-6583-03, 106-8744-03, 110-6568-03; for Ex mark 106-2247-03. Please check your OEM parts before ordering 【Compatible Mowers】106-2247-03 blade is compatible with 42 deck mower: for Toro TimeCutter Z 16-42Z , 17-42Z , RZT420H, SS4235, SS4260, Z420, Z4200, Z4202, Z530, ZS4202, ZS 4200, ZS 4200S, ZS 4200TF, XLS 420T, 74360, 74363, 74365, 74366, 74616, 74622, 74623, 74624, 74625, 74626, 74627, 74628, 74633, 74636, 74640, 79121, 79214, 116-4766. Please check more in the description 【Preferred Materials】Medium lift blades sometimes refers to as straight mower blades, generally used in standard lawn mowers. Blades are made of heavy duty metal and black coating, ensuring its durability and long-lasting use. Smoother overall cutting experience lead to a significant improvement in the performance of riding lawn mowers, making your lawn look pristine 【Easy to Install】The lawnmower blades with 5/8 round center holes are installed with the air lift curved side toward the deck to make the better flow of the cuttings. Just twist the bolts and nuts, then install the blades and twist the nuts again 【Package Includes】Mower Blades x 2. Length: 21-17/32 , Width: 2-1/4 , Thickness: 0.157 , Center Hole: 5/8 , For Deck Size: 42 . Please allow a slight difference due to manual measurement ASIN B0CRK8SZL9 Item Weight 4.09 pounds Manufacturer budrash Item model number 106-2247-03, 106-6583-03, 106-8744-03 Package Dimensions 21.5 x 5 x 1 inches