Mower Blades 00273100 / 00450300 for Gravely / Ariens / Snapper / Bad Boy and related 52-Inch Deck

Overview

These aftermarket Mower Blades 00273100 / 00450300 for Gravely / Ariens / Snapper / Bad Boy and related 52-Inch Deck are replacement mower blades for select Gravely / Ariens / Snapper / Bad Boy and related mower applications using the listed replacement part numbers.

Use this blade listing when your original blade number matches one of the replacement paths below and your mower deck uses the same blade count, deck size, center-hole style, blade length, and blade layout.

Key Features

• Aftermarket replacement mower blade set
• Available Pack Quantities: 6-Pack
• Deck Size Path: 52 inch
• Blade Length: 18 in
• Center Hole: 5/8 in
• Blade Style: High-lift blade
• Use original blade number and physical measurements to confirm fitment

Replaces Common Blade Numbers

• 00273100
• 00450300
• 03253800
• 03399704
• 04916400
• 04917900
• 038-3000-00
• 112111-02
• 12111-02
• 32022A
• 32022HD
• WM132022
• 103-1578
• 103-1578-S
• 103-2508
• 103-2518
• 103-2518-S
• 103-2528
• 103283
• 103-6580-S
• 103-6582-S
• 103-6584-S
• 1-303146
• 1-303495
• 1-303527
• 303527
• 633482
• 633484
• 1521227
• 1521227S
• 5021227
• A48185
• FR5101756
• AM104490
• PT8721
• 1756152AYP
• 355-061

Compatible Brands & Model Series

Common fitment clues include: STC52A, SMTC-52A, STT52A, SW48V, SW52A; ZTX350/360Z/550Z/560Z; FMD524/FMD604; Lazer Z CT/HP 52-inch paths. Model names are provided as fitment clues only; match the original part number before ordering.

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

Shipping Note

Quick-ship item: This product may ship from a supplier fulfillment facility to speed up delivery. PTO Direct USA remains your seller of record and support contact for this order.

Need Help Confirming Fitment?

If you are unsure whether this part fits your mower, send us your mower model number, deck size, blade count, and any part numbers visible on the original blade or deck components.

Need other deck parts? Browse mower deck belts, spindle assemblies, deck pulleys and idlers, and deck rebuild kits.

Need a different blade? Browse the full mower blades collection.