Husqvarna RZ5426, RZ 5426 54 Zero-Turn Mower Deck Parts Rebuild Kit Fits Models. RZ 5426 – 967003601 (2012-01) RZ 5426 – 967003602 (2012-01) RZ 5426 – 967003605 (2013-08) RZ 5426 – 967003606 (2013-08). Includes the Following Parts. (1) 154″ x 5/8″ Deck Belt – Replaces Husqvarna 539114557 (3) 18-1/2 Standard Lift Blades – Replaces Husqvarna 532187254, 532187256, 777187256 (3) Spindle Pulleys – Replaces Husqvarna 532173436, 539112171 (3) Spindle Assemblies with Hardware and Grease Fittings – Replaces Husqvarna 532187292, 539112057.