Hipa 138971 Mower Blades For Craftsman Lt1000 Lt2000 42 Inch Riding Mower, 138971 Mower Blades OEM: 138498, 138971, 532138971, 53-21278-43, 53-21384-98, 53-21389-71, 532 13 84-98 and 532 13 89-71,422719 138971 Mower Blades Compatible with Craftsman 42 inch Deck Riding Mower,model# LT1000 LT2000 T110 DLT3000 T2200 YT3000 138971 Mower Blades Compatible with Poulan Pro 42 inch deck riding mower lawn tractor,Husqvarna 42" inch deck riding mower lawn tractor Mower Blades Specification:length 21"(533mm), air lift 1-1/16"(27mm),width 2-1/4"(57mm), thickness 5/32"(4mm),compatible deck size 42" Blades Center Hole Shape:5 Point Star NOTICE: The cutting edges are painted to prevent rust and protect your hands during installation. The paint will wear off as you mow the grass. Package include 2 blades