MTD Pro Straight Shaft String Trimmer - 41BD479C995 | MTD Parts
Amazon.com : MTD Genuine Parts .095" Membrane Trimmer Line : Lawn And Garden Tool Parts : Patio, Lawn & Garden
New Stens 890-244 Trimmer Head Homelite, Ryobi, MTD and McCulloch Multi-Application, Includes 5/16" right hand thread, 5/16" left hand thread and 1/4" right thread knobs for Trimmer - Walmart.com
MTD SpeedLock Fixed Head Insert for Bumphead String Trimmer Universal | eBay