Mower Blades 038-5400-00 / 018-6020-00 for Bad Boy 72-Inch Deck

Overview

These aftermarket Mower Blades 038-5400-00 / 018-6020-00 for Bad Boy 72-Inch Deck are replacement toothed mower blades for select Bad Boy mower deck applications using the listed replacement blade number path.

Use this listing when your original blade number matches 038-5400-00 / 018-6020-00 or another replacement number listed below, and your deck uses the same blade length, center-hole style, blade count, deck size, and blade layout.

Key Features

• Aftermarket mower blade set for select mower deck applications
• Available pack quantities: 3-Pack, 6-Pack
• Replacement path: 038-5400-00 / 018-6020-00
• Common deck size: 72 inch
• Blade length: 24 inch
• Center hole: 5/8 inch
• Blade style: Toothed
• Use the original blade number and physical measurements to confirm fitment

Compatible Brands & Model Series

This blade set is used on select Bad Boy mower deck applications with 72 inch decks.

Source fitment examples:

• Bad Boy: Aos 2009-2010 72-inch deck
• Bad Boy: Aos Diesel 2009-2010 72-inch deck
• Bad Boy: Diesel 1500cc 2016-2020Diesels 2011-2015 72-inch deck
• Bad Boy: Outlaw & Outlaw Extreme 2010-2018 72-inch deck
• Bad Boy: Outlaw Xp 2012-2018 72-inch deck
• Bad Boy: Pup And Lightning 2009-2011 72-inch deck
• Bad Boy: Rebel 2019-2023 72-inch deck
• Bad Boy: Renegade - Gas 2019-2025 72-inch deck
• Bad Boy: Revolt X 2025 72-inch deck
• Bad Boy: Rogue 2019-2025 72-inch deck

Fitment note: Model names, deck sizes, and serial ranges are provided as fitment clues. Match the original blade number, blade length, center-hole style, blade count, deck size, and mower model before ordering.

Replaces OEM Part Numbers

• 038-5400-00
• 018-6020-00

Blade Specifications

• Blade length: 24 inch
• Blade width: 1.05 inch
• Blade thickness: 0.27 inch
• Center hole: 5/8 inch
• Common deck size: 72 inch
• Blade type: Toothed

Common Symptoms of Worn Mower Blades

• Uneven cut quality
• Grass tearing instead of cutting cleanly
• Visible blade wear, cracks, bends, or rounded cutting edges
• Deck vibration from bent or unbalanced blades

Quick Ship Fulfillment

This item may ship directly from one of our trusted U.S. distribution partners to help reduce transit time. Packaging, labeling, or warehouse origin may vary, but the part will match the replacement numbers, fitment notes, and specifications shown in this listing.

Why Buy From PTO Direct USA

• Focused replacement parts for mower deck and PTO repair
• Part-number-first listings to help reduce fitment mistakes
• Clear replacement numbers and fitment notes before you order
• Fast, practical support if you need help checking compatibility

Need Help Confirming Fitment?

If you are not sure whether this blade set fits your mower, send us your mower model number, deck size, and the part numbers from your original blades. We can help you compare them before you order.

FAQ

Will this fit all 72 inch decks?

No. This blade set fits select applications only. Match your original blade number, blade length, center-hole style, deck layout, and mower model before ordering.

Which package quantity should I choose?

Choose the pack quantity that matches your deck blade count and the number of complete blade changes you want to keep on hand.

What should I check before installing?

Compare blade length, center-hole pattern, lift style, deck layout, and original blade number against your mower or OEM diagram. Stop installation if the blades do not match your original setup.