Maxpower 331528B USA MADE 21" Cut Mulching Blade | For 21" Cut MTD/Cub Cadet/Troy-Bilt Mow vs Grasscool 138971 42 inch Deck Craftsman Mower Blades Replacement Bagging | Fit OEM 5321389
Choosing between two good best lawn mower blades picks? Here's the head-to-head from our live data — the winner, and exactly who the runner-up is still the right answer for.
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The verdict
Maxpower 331528B USA MADE 21" Cut Mulching Blade | For 21" Cut MTD/Cub Cadet/Troy-Bilt Mowers, Replaces 742-0741, 942-074...
Best overallIt sits at $17.68 on this page. It averages 4.7★ across 11k Amazon ratings.
leads this list on rating, reviews and price together
Good to know
- Well-reviewed: 11k shoppers have already rated it, a strong demand signal.
- Solid average rating of 4.7★ — consistently higher than the typical listing.
- Priced below the mid-point of this list ($17.68).
- The lowest price in this shortlist — good if budget is the deciding factor.
Watch out
- Price and availability change often on Amazon — confirm today's details before you order.
★ 4.7
Check price on Amazon — $17.68Grasscool 138971 42 inch Deck Craftsman Mower Blades Replacement Bagging | Fit OEM 532138971 LT1000 LT2000 T110 YT3000 Pou...
Readers' favoriteIt sits at $23.88 on this page. It averages 4.6★ across 13k Amazon ratings.
more total reviews than the top pick
Good to know
- Well-reviewed: 13k shoppers have already rated it, a strong demand signal.
- Solid average rating of 4.6★ — consistently higher than the typical listing.
Watch out
- At the top of the price range here ($23.88) — fine if the specs justify it, but it's not the budget pick.
★ 4.6
Check price on Amazon — $23.88Free guide: best Maxpower 331528B USA MADE 21" Cut Mulching Blade | For 21" Cut MTD/Cub Cadet/Troy-Bilt Mow vs Grasscool 138971 42 inch Deck Craftsman Mower Blades Replacement Bagging | Fit OEM 5321389 to buy
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| Rank | Product | Price | Rating | Reviews | Verdict |
|---|---|---|---|---|---|
| #1 | Maxpower 331528B USA MADE 21" Cut Mulching Blade | For 21" Cut MTD/Cub Cadet/Troy-Bilt Mowers, Replaces 742-0741, 942-074... | $17.68 | ★ 4.7 | 11k | Top pick |
| #2 | Grasscool 138971 42 inch Deck Craftsman Mower Blades Replacement Bagging | Fit OEM 532138971 LT1000 LT2000 T110 YT3000 Pou... | $23.88 | ★ 4.6 | 13k | Runner-up |
How we pick
Every list starts with live Amazon data: we pull current listings for the niche, then score each product on demand, average rating and review volume, with a nudge for sane pricing. No placement is for sale, no vendor can buy a slot, and anything that doesn't clear the bar is left off. That's the whole method — see our About page for more.
Part of our full best lawn mower blades guide.