2-pack 21" lawn mower blades replaces 134149 138971 532134149 532138971 for husqvarna lth2042 2042ls craftsman yt3000 poulan ayp – fits 42" deck riding mowers is up for auction in Patio, Lawn & Garden. This item is in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.