Main Street Mower | Hi-Flow Blade | 18 Inch | 15/16 Hole | Z Master / GrandStand HDM | 36" & 52" Deck | 52-15-180-H
Main Street Mower | Hi-Flow Blade | 18 Inch | 15/16 Hole | Z Master / GrandStand HDM | 36" & 52" Deck | 52-15-180-H is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at MSM - Clermont
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
The Main Street Mower 52-15-180-H is a High-Lift (Hi-Lift / High-Flow) mower blade engineered directly to match the specs of Toro 140-1242. Built for 52-inch commercial decks, its aggressive high-sail profile creates high airflow beneath the deck, lifting grass upright for a precision cut and clean discharge, bagging, or dispersion.
Specifications & Key Details
- Blade Style: Commercial High-Lift / High-Flow
- Length: 18 inches
- Width: 2.5 inches (2 1/2")
- Center Hole: 0.9375 inches (15/16")
- Thickness: 0.2040 inches (0.204"heavy-dutysteel)
- Deck Requirement: 2 blades for a 36" deck & 3 blades for a 52" cutting deck.
- 36" Decks: Use 2 blades 18" = 36" total cutting width.
- 52" Decks: Use 3 blades 18" = 54" total width (with a slight overlap inside a 52" deck shell)
OEM & Cross-Reference Compatibility
- Toro OEM Parts: 140-1242 (Supersedes previous Toro part # 137-9837)
- Aftermarket Cross-References: Rotary 15-16717
Machine Fit & Compatibility
Designed for Toro commercial mowers equipped with 52-inch TURBO FORCE® decks, including:
- Toro GrandStand® stand-on mowers (52" Decks)
- Toro Z Master® Professional Series zero-turn mowers (3000, 4000, 5000, and 6000 series with 52" decks)
Part Decoding (52-15-180-H):
- 52 = Designed for 52" Commercial Decks (also fits 36" Decks)
- 15 = 15/16" Center Hole
- 180 = 18.0" Blade Length
- H = High-Flow / High-Lift Commercial Contour
Main Street Mower | Hi-Flow Blade | 18 Inch | 15/16 Hole | Z Master / GrandStand HDM | 36" & 52" Deck | 52-15-180-H is backordered and will ship as soon as it is back in stock.
Description
Description
The Main Street Mower 52-15-180-H is a High-Lift (Hi-Lift / High-Flow) mower blade engineered directly to match the specs of Toro 140-1242. Built for 52-inch commercial decks, its aggressive high-sail profile creates high airflow beneath the deck, lifting grass upright for a precision cut and clean discharge, bagging, or dispersion.
Specifications & Key Details
- Blade Style: Commercial High-Lift / High-Flow
- Length: 18 inches
- Width: 2.5 inches (2 1/2")
- Center Hole: 0.9375 inches (15/16")
- Thickness: 0.2040 inches (0.204"heavy-dutysteel)
- Deck Requirement: 2 blades for a 36" deck & 3 blades for a 52" cutting deck.
- 36" Decks: Use 2 blades 18" = 36" total cutting width.
- 52" Decks: Use 3 blades 18" = 54" total width (with a slight overlap inside a 52" deck shell)
OEM & Cross-Reference Compatibility
- Toro OEM Parts: 140-1242 (Supersedes previous Toro part # 137-9837)
- Aftermarket Cross-References: Rotary 15-16717
Machine Fit & Compatibility
Designed for Toro commercial mowers equipped with 52-inch TURBO FORCE® decks, including:
- Toro GrandStand® stand-on mowers (52" Decks)
- Toro Z Master® Professional Series zero-turn mowers (3000, 4000, 5000, and 6000 series with 52" decks)
Part Decoding (52-15-180-H):
- 52 = Designed for 52" Commercial Decks (also fits 36" Decks)
- 15 = 15/16" Center Hole
- 180 = 18.0" Blade Length
- H = High-Flow / High-Lift Commercial Contour



