Caltric Spindle Assembly For Bad Boy Mowers – Replaces 037-4000-00, 037-8000-00, Fits Multiple Models
About this item
If your Bad Boy mower's deck is shaking or the blade won't spin right, the spindle might be shot.
This Caltric spindle assembly is a direct replacement for a ton of Bad Boy models—Maverick, Raider, Rebel, Renegade, Outlaw, Rogue, and more, from 2009 up to 2025.
It replaces part numbers 037-4000-00, 037-8000-00, 038-4000-50, and several others.
Made from aluminum with a silver finish, it's lightweight but strong.
Includes one spindle assembly, ready to bolt on.
Mounting hole distance is 82.3 mm.
Weighs 14 lbs, so it's substantial.
90-day warranty included.
Whether you're a pro landscaper or just keep your own lawn tight, having a good spindle means clean cuts and less vibration.
Fits gas-powered mowers, 12V electrical systems.
Made in China, sold by Caltric, a brand known for outdoor power parts.
- Free shipping
- Free 30-day returns
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