MowerPartsGroup Cast Iron Spindle – Fits Bad Boy Outlaw XP Extreme, 038-4000-50, 037-8000-00

This is a MowerPartsGroup cast iron spindle, direct fit for Bad Boy Outlaw XP and Extreme models.

Replaces OEM numbers 038-4000-50 and 037-8000-00.

Brand new, sealed.

UPC 840116329790.

If your deck’s wobbling or the bearings are shot, swap the spindle and get back to cutting.

Cast iron, heavy duty, no plastic junk.

MowerPartsGroup knows their stuff.

This is the real fix.