3-Pack Mower Blades 113579 / 30227-50 for Toro / Dixie Chopper 718Z 50 Inch Deck

Overview

These aftermarket 3-Pack Mower Blades 113579 / 30227-50 for Toro / Dixie Chopper 718Z 50 Inch Deck are replacement toothed mower blades for select Dixie Chopper, Ariens, Gravely, Toro mower deck applications using the listed replacement blade number path.

Use this listing when your original blade number matches 113579 / 30227-50 / 08779200 / 09082400 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
• Replacement path: 113579 / 30227-50 / 08779200 / 09082400 / 09246700 / 21285000 / 046998 / 08899600
• Common deck size: 50 inch
• Blade length: 17 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 Dixie Chopper, Ariens, Gravely, Toro mower deck applications with 50 inch decks.

Source fitment examples:

• Ariens: 992028 (2050) 50-inch deck 20HP B&S (serial numbers 000101 to 030000 and above)
• Ariens: 992040 (2250) 50-inch deck 22HP B&S (serial numbers 031000 and above)
• Gravely: 47688 50-inch deck Pm Series
• Gravely: 785067 50-inch deck Pm Series
• Gravely: 792056 (Pm34z) 50-inch deck
• Gravely: 888007 50-inch deck (serial numbers 000101 to 000101)
• Gravely: 888015 50-inch deck (serial numbers 000595 to 010999)
• Gravely: 888015 50-inch deck (serial numbers 011000 and above)
• Gravely: 888303 50-inch deck (serial numbers 000101 and above)
• Gravely: 889038 50-inch deck 300 Mower (serial numbers 011000 to 013000 and above)
• Gravely: 890012 310 50-inch deck (serial numbers 000101 to 000501 and above)
• Gravely: 988121 (Gr 1334 Fx) 34-inch deck 13HP Kaw. (serial numbers 000101 to 006000 and above)
• Gravely: 988122 (Gr 1334 Fxp) 34-inch deck 13HP Kaw. (serial numbers 000101 to 006000 and above)
• Gravely: 988134 (Gr 1334 Fx) 34-inch deck 13HP Kaw. (serial numbers 000101 and above)
• Gravely: 991001 (Pm 100z) 50-inch deck 16HP Kh (serial numbers 000101 to 000217 and above)
• Gravely: 991002 (Pm 100z) 50-inch deck 18HP Kh (serial numbers 000101 to 001995 and above)
• Gravely: 991004 (Pm 100z) 50-inch deck 18HP Kh (serial numbers 000101 to 000216 and above)
• Gravely: 991006 (Pm 100z) 50-inch deck 18HP Kh (serial numbers 000101 and above)
• Gravely: 991007 (Pm 100z) 50-inch deck 18HP Kh (serial numbers 000101 and above)
• Gravely: 991008 (Pm 100z) 50-inch deck 18HP Kh (serial numbers 000101 and above)
• Gravely: 991022 (Pm 34m) 34-inch deck 17HP Kaw. (serial numbers 000101 to 003000 and above)
• Gravely: 991043 (Pm 34m) 34-inch deck 17HP Kaw. (serial numbers 000101 to 003000 and above)
• Gravely: 991071 34-inch deck 17HP Kaw. (serial numbers 000101 and above)
• Gravely: 991088 34-inch deck 17HP Kaw. (serial numbers 000101 to 059999)
• Gravely: 991105 34-inch deck Kaw. (serial numbers 020000 to 059999)
• Gravely: 992004 (Pm 200) 50-inch deck 20HP Kh (serial numbers 000101 to 000425)
• Gravely: 992006 (Pm 200) 50-inch deck 18HP Kaw. (serial numbers 000101 and above)
• Gravely: 992009 (Pm 200) 50-inch deck 20HP Kh. (serial numbers 000101 to 000175)
• Gravely: 992011 (Pm 200) 50-inch deck 20HP Kaw. (serial numbers 000101 to 000208)
• Gravely: 992013 (Pm 200) 50-inch deck 20HP Kaw. (serial numbers 000101 and above)
• Gravely: 992015 (Pm 200) 50-inch deck 20HP Kh (serial numbers 000124 and above)
• Gravely: 992018 (Pm 250z) 50-inch deck 25HP Kh (serial numbers 000101 to 012000 and above)
• Gravely: 992021 (Pm 250z) 50-inch deck 22HP Robin Subaru (serial numbers 000101 to 012000 and above)
• Gravely: 992023 (Pm 250z) 50-inch deck 20HP B & S (serial numbers 000101 to 009999)
• Gravely: 992056 (Pm 34z) 34-inch deck 15HP Kaw. (serial numbers 000101 to 005000 and above)
• Gravely: 992301 (Pm 250z) 50-inch deck 20HP Kh (serial numbers 000101 and above)
• Gravely: 992302 (Pm 250z) 50-inch deck 20HP Kaw. (serial numbers 000101 and above)
• Gravely: 992314 (Pm 34z) 34-inch deck 15HP Kaw. (serial numbers 000101 to 001499)

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

• 113579
• 30227-50
• 08779200
• 09082400
• 09246700
• 21285000
• 046998
• 08899600
• 11234
• 21285051
• 8779251
• 8861651
• 88993300

Blade Specifications

• Blade length: 17 inch
• Blade width: 2-1/2 inch
• Blade thickness: 1/4 inch
• Center hole: 5/8 inch
• Common deck size: 50 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 50 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.