DECK BLADE SPINDLE BELT KIT COMBO SET FITS HUSQ RZ5424 RZ5426 RZ5422 RZ54I Z254. If the item is found to be defective the customer may send the part back for inspection from Provenpart, if the part is considered to have a material defect Provenpart will send the customer at no charge a replacement part. Husqvarna 54 RZ5424 / RZ2454 ZERO TURN Mower Deck Rebuild Kit. This Mower Deck Rebuild Kit Includes. (1) 154″ x 5/8″ Deck Belt – Husqvarna 539114557 114557. (3) 18-1/2 Standard Lift Blades – Replaces Husqvarna 532187254. (3) Spindle Pulleys – Replaces Husqvarna 532153535 / 532173436. (3) Complete Spindle Assemblies with Hardware – Replaces Husqvarna 532187292. Interstate Supplies and Services. The free listing tool.