42-Inch Mower Blade Set Compatible with Toro TimeCutter Zero Turn Mowers, Professional Cutting Performance & Clean Lawn Finish, Replaces OEM no. 106-2247-03, 110-1857-03, 110-6568-03

What It Is

This is a 42-inch set of three replacement blades for Toro TimeCutter zero-turn mowers, designed for clean, professional-quality cuts. It fits 42-inch decks and replaces OEM part numbers 106-2247-03, 110-1857-03, and 110-6568-03.

Fitment & Compatibility

• Deck size: Only for 42-inch cutting decks. Measure your deck width; a 42-inch deck typically uses three 15-16 inch blades.
• OEM numbers: Confirmed replacements for Toro 106-2247-03, 110-1857-03, and 110-6568-03. Check your current blade for these numbers.
• Mower models: Fits Toro TimeCutter models with 42-inch decks (e.g., SS4225, Z4200, Z4250, Z4255, Z4206). Verify your model number on the mower’s frame or manual.
• Aftermarket vs. OEM: Aftermarket set, not genuine Toro. Measure blade length, width, and center hole diameter (likely 5/8-inch or 1-inch) to match your existing blades exactly.
• What to check: Confirm blade length (usually ~15.5 inches), thickness, and center hole size. Also verify blade orientation (airlift vs. flat) to ensure proper lift and discharge.

Key Things to Know

• Quality: Heat-treated steel for durability and edge retention. Should cut cleanly if balanced properly. Expect slightly less longevity than OEM.
• Installation: Moderate difficulty. Requires a socket wrench and blade removal tool (or block of wood to hold blade). Torque bolts to 70-90 ft-lbs. Always disengage spark plug and safety key first.
• Common gotchas: Blades may be slightly thicker or thinner than OEM, affecting bolt fit. Check that the center hole matches your spindle shaft. Unbalanced blades cause vibration; use a blade balancer after installation.
• Maintenance: Sharpen or replace every 25-50 hours or after hitting debris. Re-torque bolts after first hour of use.

Should You Buy It

Buy this if you want a budget-friendly, performance-oriented replacement for your Toro TimeCutter 42-inch deck and are comfortable with basic blade installation and balancing. Avoid if you need exact OEM fit or prefer genuine Toro parts for warranty reasons.