Part# B1BB04

Spindle Assembly used Bad Boy 42"/48"/54" MZ & MZ Magnum, 54" ZT Avenger, 60" ZT Avenger, and 36" Stand-On models.

• Replaces Bad Boy OEM# 037-2000-00
• Height: 5-5/8"
• OD 5-1/4"
  

Part# B1BB02

Spindle Assembly used on Bad Boy models: 54"/61"/72" Outlaw, Outlaw Extreme, Outlaw XP, and Outlaw Diesel, 48"/54" Stand-on, 54"/61"/72" Rebel & Rogue, 61"/72" Renegade/Renegade Diesel, 42"/48"/54"/60" Maverick HD.

• Replaces Bad Boy OEM# 037-8000-00, 037-4000-00
• Height: 7-5/8"
• Keyway: 1/4"
  

Part# B1BB01

Spindle Assembly used Bad Boy 42"/48" Compact Outlaw/ 48"/54"/60" Maverick, 48"/54"/61" Revolt, 48" /54"/60" ZT Elite and 36"/48"/54" Walk Behind models.

• Replaces Bad Boy OEM# 037-6015-00, 037-6015-50
• Height: 7-5/8"
• Keyway: 1/4"
  

Part# B1BB03
Spindle Assembly used on older Bad Boy models (2004 & up). Long shaft spindle

• Replaces Bad Boy OEM# 037-6016-00
• Keyway: 1/4"