3-Pack Spindle Rebuild Kit for Bad Boy MZ 42", 48", 54" Decks — Replaces 037-2000-00, 037-2050-00 — 5 2/3" (144 mm) Height, 5 1/4" OD Aluminum Alloy

Set of three spindle assemblies engineered for Bad Boy MZ deck mowers with 42", 48" and 54" cutting decks. These units are direct replacements for part numbers 037-2000-00 and 037-2050-00. Each spindle features a height of 5 2/3" (144 mm) and an outer diameter of 5 1/4". Cast from Aluminum Alloy to resist wear and provide reliable, long service life. Designed for straightforward installation to speed up deck spindle rebuilds and get your mower back to cutting quickly.