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Main Street Mower  |  SKU: 52-15-180-H

Main Street Mower Hi-Flow Blade | 18" | 15/16 Hole | Z Master / GrandStand HDM | 36" & 52" Deck | 52-15-180-H

Customers rate us 4.9/5 based on 43 reviews.
$1395
Taxes and shipping calculated at checkout.

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

 

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)

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)