UDC Parts 134149 Mulching Blades 42 Inch / 2 Pack / Fits Husqvarna, Craftsman, Poulan Replaces OEM no. 532134149 138971 138498 YTH1542 YTH1842 YTH18542 YT150 YTH180 YTH20K42 YTH2042 YTH22V42 YTA18542
Dimensions: Length 21", Width 2-1/4", Thickness 0.134", Center Hole 5 point star, Air Lift 1-5/64", Cutting Edge Length 7-1/16", Compatible Deck Size 42". The length of the blade is measured diagonally from one end to the other; Replaces OEM Part: 134149, 532134149, 138971, 532138971, 138498, 532138498, 422719, 21546095; Compatible with: Husqvarna, Craftsman, Poulan, Jonsered, AYP, Ariens, Snapper, Ryobi, Statesman, Weed Eater, Murray; Compatible with: Husqvarna 42 Inch LT16542, LT18542, LTH18542, LTH2042, TS142, LT130, LTH125, LTH130, LTH140, LTH145, LTH1542, LTH1742, YT 190, YT1942, YT1942T, YTH1342XPA, YTH1542XPG, YTH145, YTH150, YTH1542, YTH1542XP, YTH1542XPT, YTH1842, YTH190, YTH20B42T; Compatible with: Husqvarna 42 Inch 2042LS, LT152, LTH174, LTH1842, TS242, LT1942, LTH2142DR, LTH152, LTH2142, YT150, YTH180, YTH184T, YTH18542, YTH20K42, YTH2042, YTH22V42, YTA18542, YTA19K42, YTH1452XPA, YTKH1542XPA, RZ4219, YTH20F42T, YTH2242T; Compatible with: Poulan 42 Inch PB185A42, PB195H42