18" Hi-Flow Blade

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 48-58-18-H is an aftermarket commercial High-Lift (Hi-Lift) mower blade engineered directly to the specs of Toro 105-7781. Designed for 48-inch mower decks, its high-sail contour creates strong under-deck suction to pull grass upright for a clean cut and powerful side-discharge or bagging performance.

Specifications & Key Details

• Blade Style: High-Lift (Hi-Lift)
• Length: 18 inches (16 1/2")
• Width: 2.5 inches (2 1/2")
• Center Hole: 0.625 inches (5/8")
• Thickness: 0.2040 inches (0.204"heavy-dutysteel)
• Deck Requirement: 3 blades required for 48" decks.

Part Decoding (48-58-18-H):

• 52 = Designed for 52" Commercial Decks
• 58 = 5/8" Center Hole
• 18 = 18" Blade Length
• H = High-Flow / High-Lift Commercial Contour

Key Features:

• Thicker Build: Heavy-gauge steel delivers superior structural strength and minimizes vibration for a smoother, balanced spin.
• Hardened Edge: Heat-treated for extreme wear resistance, keeping your blade sharp longer and reducing the need for frequent sharpening.
• Extended Service Life: Formulated to resist impact damage and corrosion, maximizing runtime and cut quality across tough mowing conditions.
• Superior Airflow & Lift: Optimized blade geometry produces strong suction for clean discharge, bagging, or mulching.
• Give your mower maximum cutting power with commercial-grade durability built to handle the toughest yards.