This Mower Deck Rebuild Kit Replaces the Following Parts. This Kit Includes the Following Oregon Parts. (1) 134″ x 1/2″ Deck Belt – 75-710 (3) 17.9 Standard Lift Heavy-Duty Blades – 198-086 (3) Idler Pulleys – 78-065 (3) Spindle Assemblies – 82-403. Fits the Following Yard-Man 50 Zero Turn Model.