QualityParts From Oregon That you can depend on. Replaces MTD part number 05002 and Ariens 10165: Use on 1988 and 1989 20" and 26" snow throwers, models 225 and 590; 7/16" by 2" slots and 3" C to C spacing; Will also fit Toro large frame snowblowers; For MTD use with our part number 73-024 wear bar; ; Oregon Equipment Parts 73-100 Skid Snowthrower Mtd[780]