Description
13090 Spindle Assembly replaces Bad Boy 037-6016-00. Long Shaft. Fits (2004 & up)
Key Features
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Direct Aftermarket Replacement: Precision engineered by Rotary to meet or exceed OEM specifications for fitment and performance.
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Heavy-Duty Cast Iron Housing: Solid cast iron construction provides massive strength and resists cracking from rock impacts and heavy vibrations.
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Fully Assembled: Comes complete with the housing, long shaft, and pre-installed high-speed bearings.
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Smooth Operation: Ensures consistent, level blade rotation to eliminate deck vibration and prevent uneven cuts.
Specifications
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Rotary Part Number: 13090 (Also crosses to A&I B1BB03 and Stens 810-CSP2215N)
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Housing Material: Cast Iron
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Spindle Type: Long Shaft Center Spindle
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Height: 8-1/4″ (approx. 7-5/8″ depending on measurement points)
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Outer Diameter (OD): 5-1/4″
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Replaces Bad Boy OEM Part Numbers:
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037-6016-00
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Fits the Following Bad Boy Models:
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Bad Boy Mowers (2004 and Newer): Fits various models utilizing a center diamond precision spindle setup.
(Note: Please verify your mower’s deck size, year, and required original part number in your owner’s manual prior to purchase to ensure proper fitment).
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