to ro 110-6568-03 106-2247-03 106-8744-03 110-1857-03 96-396 Mulching Mower Blades Compatible with to ro Timecutter 42 inch Deck (2pack)

What It Is

This is a 2-pack of mulching blades designed for Toro TimeCutter mowers with a 42-inch cutting deck. They replace OEM part numbers 110-6568-03, 106-2247-03, 106-8744-03, 110-1857-03, and 96-396, and are intended for fine grass clipping mulching rather than bagging or side discharge.

Fitment & Compatibility

Deck size must be exactly 42 inches – these blades will not fit 50-inch or 60-inch TimeCutter decks.
Model check: Fits Toro TimeCutter models: SS4225, SS4235, MX4250, Z4200, Z4225, Z4235, Z4260, Z4300, Z4335, Z4350, Z4500, Z4535, Z4550, Z4800, Z4835.
Measurements before buying: Blade length = 20.5 inches, center hole = 1 inch (round), thickness = 0.2 inches. Verify with a ruler – aftermarket blades can vary slightly.
OEM vs aftermarket: These are not genuine Toro parts but claim to meet OEM specs. Check that the mounting hole is round (not oval) and the blade offset matches your deck’s spindle.

Key Things to Know

• Mulching performance is key – these blades have a higher lift and curved design to chop clippings finer than standard blades. Expect better results in dry grass; wet grass may clump.
• Installation is straightforward – requires a 15/16-inch socket (or 24mm) and a torque wrench. Tighten to 70-80 ft-lbs. No special adapters needed.
• Balance check is critical – aftermarket blades are not always perfectly balanced out of the box. Use a blade balancer before installing to avoid vibration and spindle wear.
• Sharpness out of the box – some users report they are sharp but may need a quick touch-up with a file before first use. Dull blades tear grass, causing brown tips.

Should You Buy It

If you own a Toro TimeCutter with a 42-inch deck and want to improve mulching quality without paying OEM prices, this 2-pack is a solid value. It’s best for homeowners who mow dry, moderate-height grass and prefer fine clippings that decompose quickly. Skip it if you need bagging or side-discharge blades, or if you’re on a tight budget and can sharpen OEM blades instead.