LAWN MOWER DECK BELT 1/2" X 151"  MADE WITH KEVLAR FITS FERRIS:  23256, 5023256 FITS:  SNAPPER/SIMPLICITY 5023256, 5023256SM FITS:  JOHN DEERE M152398 FITS MODELS:  SNAPPER ZTR 355Z, 360Z, 400Z AND FASTCUT WITH 44" AND 50" DECKS FITS MODELS:  JOHN DEERE X300R COLOR: BLUE SIZE: 1/2" X 151"  BELTS MADE WITH KEVLAR ALLOW FOR THE ABILITY TO WITHSTAND HEAT OR HIGHER TEMPERATURES, CRACKING & USUAL WEAR FROM REGULAR USE ADDING BETTER PERFORMANCE TO YOUR MACHINE