Earthtec 133-8183-03 108-3762-03 Lawn Mower Blades Replacement for Toro Super Recycler 21 Inch Blades 93-4106-03 93-4106 22275 22275T 22282 22282T 21566 21566T 21568 21568T (2 Pcs)

What It Is

This is a two-pack of aftermarket 21-inch lawn mower blades designed specifically for Toro Super Recycler walk-behind mowers. They replace OEM part numbers 93-4106-03, 93-4106, and several others, intended for mulching, bagging, or side-discharge cutting on residential turf.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: These blades fit only 21-inch cutting decks. Measure your blade tip-to-tip if unsure.
• Model series: Works with Toro Super Recycler models (e.g., 20353, 20354, 20355, 20370, 20371, 20378, 20379) and many others using the 93-4106 pattern. Check your mower’s model number against the listed cross-references (22275, 22275T, 22282, 22282T, 21566, 21566T, 21568, 21568T).
• Mounting: Center hole is 5/8-inch diameter with a diamond-shaped drive. Ensure your mower uses this pattern – not all Toro 21-inch decks share it. Aftermarket blades may need minor filing for perfect fit.

Key Things to Know

• Quality: These are aftermarket, not OEM Toro. Steel thickness and edge retention may be slightly less than genuine parts, but acceptable for typical home use.
• Installation: Easy if you have a socket wrench and blade removal tool. Torque blade bolts to 50-60 ft-lbs. Always disconnect spark plug first.
• Balance: Aftermarket blades can be slightly out of balance. Check by balancing on a nail or screwdriver – if one side drops, file the heavy end until balanced. Unbalanced blades cause vibration and cut quality issues.
• Cut performance: Designed for mulching; if you primarily bag, these work fine but may leave clippings slightly coarser than OEM.

Should You Buy It

Buy this if you own a Toro Super Recycler with a 21-inch deck, want a budget-friendly replacement for light to moderate residential mowing, and are comfortable with minor fitment adjustments. Skip it if you need exact OEM quality for heavy commercial use or prefer zero hassle – then buy genuine Toro blades.