Bad Boy Spindle Assembly — Fits BMG5425KO, BBM42KT, MZ / MZ-MAGNUM Stand-On | Replaces 285-101, 037-2000-00, 037-2050-00 — OD 5 1/4"

Aftermarket spindle assembly compatible with Bad Boy models BMG5425KO, BBM42KT, MZ and MZ-MAGNUM (Stand-On). Product Type: Spindle Assembly. This unit replaces Manufacturer Part Number 285-101 and is an OEM interchange for 037-2000-00 and 037-2050-00. Specification: Od: 5 1/4". Fits multiple applications by part number — please verify your part number to ensure correct fitment. Source: Aftermarket. One Year Manufacturer's Warranty.