Mower Blades 18.7-Inch Replacement for Oregon Exmark & Toro 54-Inch Deck Timecutter Zero Turn Mowers, Fits OEM 115-4999-03 115-9650-03 115-2454-03, Circle Center Hole 6PCS

What It Is

This is a set of six 18.7-inch replacement blades designed for 54-inch deck zero-turn mowers from Exmark and Toro (Timecutter series). They are intended for cutting grass and mulching on commercial or residential zero-turn mowers.

Fitment & Compatibility

Before buying, verify these four things:

• Deck size: These blades are 18.7 inches long and come in a 6-pack, covering a 54-inch deck. Measure your existing blade length and deck width to confirm.
• Model fit: Listed for Exmark and Toro Timecutter zero-turn mowers with 54-inch decks. Check your specific model number (e.g., Toro Timecutter 75750, Exmark Lazer Z) against the OEM part numbers: 115-4999-03, 115-9650-03, 115-2454-03.
• Center hole: Circle center hole—measure diameter to ensure it matches your spindle. Most Toro/Exmark use a 5/8-inch or 15mm hole; verify yours.
• OEM vs aftermarket: This is an aftermarket (EGO brand) blade. It may differ slightly in thickness, material, or balance from OEM blades. If you need exact OEM spec, stick with Toro or Exmark branded parts.

Key Things to Know

• Quality concern: Rating is 1.0/5 (1 review). The single review may indicate poor fit, dull edges, or balance issues—proceed with caution.
• Installation difficulty: Moderate. You’ll need a socket wrench, torque wrench, and possibly a blade removal tool. Torque blades to 50-60 ft-lbs (check your manual).
• Common gotchas: Blades may not include mounting hardware or washers. Reuse your original bolts if they’re in good shape. Always sharpen new blades before first use—many aftermarket blades come dull.
• Durability: Unknown from limited reviews. Expect shorter lifespan than OEM if steel quality is lower.

Should You Buy It

Only buy this if you own a 54-inch deck Toro Timecutter or Exmark zero-turn, need a low-cost 6-pack, and are willing to risk fitment or quality issues based on a single poor review. For reliability, stick with OEM blades from Toro or Exmark, or a well-reviewed aftermarket brand like Oregon.