3-Pack Spindle Rebuild Kit for Bad Boy MZ Magnum Decks — Fits 42", 48", 54" (Parts 037-2000-00 & 037-2050-00)

Three replacement spindle assemblies engineered for Bad Boy MZ Magnum deck mowers. This rebuild kit fits 42", 48", and 54" mower decks and is fully compatible with part numbers 037-2000-00 and 037-2050-00. Each spindle features aluminum alloy construction for durability and long service life. The package includes comprehensive installation instructions and is covered by a quality assurance guarantee.