OEM John Deere Part Number GX20433 Replaces Prior MPN GX20249Compatibile With:John Deere: L100 42 inchDeck, L105 42 inch Deck, L107 42 inch Deck, L108 42 inch Deck, L110 42 inch Deck, L111 42 inch Deck, L118SABO: 108-14.5, 108-17HSSabre: 14.542GS, 1642HS, 17.542HS, 1742HSScotts: L17.542, L1742Please Refer to Original Equipment Owners Manual to verify Compatibility OEM Part Numbers: GX20433 / GY20567 / GX20249 Fits 42 Mower Decks For L100 L105 L107 L108 L110 L111 L118 Lawn Tractors Fits 42 Mower Decks For 14.542GS 1642HS 1742HS 17.542HS L1742 L17.542 Sabre Lawn Tractors 108-17HS 108-14.5 SABO Lawn Tractors Multi Pack Includes 2 GX20433 Mulching Style Mower Blade Item Weight 4.8 pounds Manufacturer John Deere Item model number GX20433 Product Dimensions 26.32 x 3.12 x 2.1 inches