Toro Atomic Blade | 24.5" | Z Master / Grandstand | 72", 96" & 144" Deck | 140-1239
Toro Atomic Blade | 24.5" | Z Master / Grandstand | 72", 96" & 144" Deck | 140-1239 is backordered and will ship as soon as it is back in stock.
Pickup available at MSM - Clermont
Usually ready in 4 hours
WARNING: This product can expose you to chemicals including lead and lead compounds, which is [are] known to the State of California to cause cancer. For more information go towww.P65Warnings.ca.gov
Toro OEM 24.5 Inch Atomic blade. The Toro Atomic blade is commonly referenced as a “Gator Style” or “Gator Blade”. Provides the best quality of cut while mulching. This Toro blade has multiple applications. Be sure to verify model and serial number to ensure the correct part.
Rear-Discharge Configuration (72-inch Deck)
In this specialized setup, the deck uses three blades of two different types to manage grass flow out of the rear:
Right Side: One 163-7364 (Counter-Rotation Low-Flow) blade.
Center and Left Positions: Two standard-rotation blades (typically part number 140-1239 or similar Atomic/mulching blades).
The number of blades needed for a full replacement depends on your deck size:
72-inch Decks: Require 3 blades.
96-inch Decks: Require 4 blades.
144-inch Decks: Require 6 blades.
Key Specifications for 140-1239
Blade Length: 24.5 inches (sometimes listed as 24.25 inches).
Blade Width: 2.5 inches.
Blade Type: Atomic mulching blade designed with toothed edges for shredding clippings.
Compatibility: Fits high-end Toro GrandStand and Z Master (72", 96", and 144" series) side and rear discharge decks.
- No hardware needed. Reuse the existing blade hardware from your mower
- Contributes to ongoing vitality of your lawn
- Preferred blade for mulching applications
- Will help produce a crisp quality cut
- This blade is sold individually
- To best protect your investment and maintain optimal performance of your equipment, count on Toro genuine parts
| Model # | Product Name |
| 72030 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Side Discharge Mower |
| 72096 | Z Master Professional 7500-D Series Riding Mower, With 96in TURBO FORCE Rear Discharge Mower |
| 72098 | Z Master Professional 7500-D Series Riding Mower, With 96in TURBO FORCE Rear Discharge Mower |
| 72274 | Z Master Professional 7000 Series Riding Mower, With 72in TURBO FORCE Side Discharge Mower |
| 72029 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Rear Discharge Mower |
| 72074 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Rear Discharge Mower |
| 72076 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Side Discharge Mower |
| 72945 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Rear Discharge Mower |
| 72947 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72959 | Z Master Commercial 3000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72961 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72968 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72918 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72928 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72912 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72922 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Rear Discharge Mower |
| 72144 | Z Master Professional 7500-D Series Riding Mower, With 144in TURBO FORCE Rear Discharge Mower |
| 72982 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 74022 | 72in Z Master 4000 Series Riding Mower |
| 72517 | GrandStand HDX Mower, With 72in TURBO FORCE Cutting Unit |
| 74024 | 72in Z Master MR 4000 Series Riding Mower |
| 72977 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72983 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
Description
Description
Toro OEM 24.5 Inch Atomic blade. The Toro Atomic blade is commonly referenced as a “Gator Style” or “Gator Blade”. Provides the best quality of cut while mulching. This Toro blade has multiple applications. Be sure to verify model and serial number to ensure the correct part.
Rear-Discharge Configuration (72-inch Deck)
In this specialized setup, the deck uses three blades of two different types to manage grass flow out of the rear:
Right Side: One 163-7364 (Counter-Rotation Low-Flow) blade.
Center and Left Positions: Two standard-rotation blades (typically part number 140-1239 or similar Atomic/mulching blades).
The number of blades needed for a full replacement depends on your deck size:
72-inch Decks: Require 3 blades.
96-inch Decks: Require 4 blades.
144-inch Decks: Require 6 blades.
Key Specifications for 140-1239
Blade Length: 24.5 inches (sometimes listed as 24.25 inches).
Blade Width: 2.5 inches.
Blade Type: Atomic mulching blade designed with toothed edges for shredding clippings.
Compatibility: Fits high-end Toro GrandStand and Z Master (72", 96", and 144" series) side and rear discharge decks.
- No hardware needed. Reuse the existing blade hardware from your mower
- Contributes to ongoing vitality of your lawn
- Preferred blade for mulching applications
- Will help produce a crisp quality cut
- This blade is sold individually
- To best protect your investment and maintain optimal performance of your equipment, count on Toro genuine parts
| Model # | Product Name |
| 72030 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Side Discharge Mower |
| 72096 | Z Master Professional 7500-D Series Riding Mower, With 96in TURBO FORCE Rear Discharge Mower |
| 72098 | Z Master Professional 7500-D Series Riding Mower, With 96in TURBO FORCE Rear Discharge Mower |
| 72274 | Z Master Professional 7000 Series Riding Mower, With 72in TURBO FORCE Side Discharge Mower |
| 72029 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Rear Discharge Mower |
| 72074 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Rear Discharge Mower |
| 72076 | Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Side Discharge Mower |
| 72945 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Rear Discharge Mower |
| 72947 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72959 | Z Master Commercial 3000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72961 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72968 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72918 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72928 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72912 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72922 | Z Master Professional 5000 Series Riding Mower, with 72in TURBO FORCE Rear Discharge Mower |
| 72144 | Z Master Professional 7500-D Series Riding Mower, With 144in TURBO FORCE Rear Discharge Mower |
| 72982 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 74022 | 72in Z Master 4000 Series Riding Mower |
| 72517 | GrandStand HDX Mower, With 72in TURBO FORCE Cutting Unit |
| 74024 | 72in Z Master MR 4000 Series Riding Mower |
| 72977 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |
| 72983 | Z Master Professional 6000 Series Riding Mower, with 72in TURBO FORCE Side Discharge Mower |




