Bomusou 50-Inch Deck Rebuild Kit for Cub Cadet / MTD / Troy-Bilt RZT50

Overview

Refresh your mower’s performance with Bomusou’s 50-Inch Deck Rebuild Kit. This complete package bundles the essential wear parts you need to refresh a mid- to high-use deck, helping restore cutting power, balance, and belt alignment. The kit is designed to cover a wide range of popular models, so you can source a single solution rather than hunting for individual components. While the promise of better performance can vary by usage, many users report smoother operation and easier maintenance after a full deck refresh.

What’s included

• 3 x Spindle assemblies (6 1/2" height) for compatible Cub Cadet / MTD decks
• 3 x Idler pulleys (OD 4 6/7" / 123.5 mm) for reliable belt tension
• 1 x Belt (134" length x 1/2" width) matching common drive configurations
• 3 x Blades (18" x 2 1/2") designed for even, consistent cuts
• 4 x Deck wheels to restore stability and smooth rolling

Each component is sized to fit 50-inch decks and is selected to work with a wide range of models, including those listed below. If your mower uses a different belt length or spindle height, please double-check compatibility before purchasing.

Compatibility and fit

This kit is intended for 50-inch decks and is listed as compatible with Cub Cadet RZT-50, RZT50VT, RZT50KW, MTD RZT50, ZT-5000, ZT-L7000 (including 17AF2ACP004, ZT50, ZT-50, ZT-50 17BK2ACP, ZT-L7000 247.25002), and Troy-Bilt MUSTANG RZT 50, Mustang XP, and RZT 50. Note that it is not compatible with the ZT1 50 model. Please ensure your mower model matches the kit details before purchasing.

Real-life use and benefits

• Simple, one-pack solution reduces downtime from shopping for separate parts
• New blades and spindles can help deliver even mulch or grass positioning for a cleaner cut
• Balanced wheels and reliable belt support contribute to smoother deck operation
• Clear labeling and standardized components support straightforward installation

Whether tackling weekend lawn care, seasonal maintenance, or occasional repairs after heavy use, this rebuild kit offers a practical path back to efficient mowing. While results depend on condition and mowing habits, the kit provides an updated foundation for your 50-inch deck.

Notes

Before purchasing, verify that your mower model aligns with the listed compatibility. The kit is not intended for models outside the 50-inch deck family or those explicitly listed.