Keep your lawn looking pristine with the right replacement mower blades. In this category, you'll find precision-engineered blades designed for popular brands like MTD, Craftsman, Husqvarna, Exmark, and Scag. Whether you need mulching blades for finer clippings or high-lift options for tough grass, these parts ensure clean cuts, extend mower life, and save you time on maintenance. As part of our expansive Patio, Lawn & Garden selection, these blades help homeowners and professionals maintain equipment efficiently.
Why Replace Your Mower Blades Regularly?
Dull or damaged blades lead to uneven cuts, increased fuel use, and mower strain. Fresh blades deliver sharp edges for healthier lawns and better mulching. Replacing them seasonally or after 25 hours of use keeps your equipment in top shape. Explore our Lawn Mower Replacement Parts for complementary items like belts and filters.
Types of Mower Blades Available
Our selection covers various styles to match your mowing needs:
- Mulching Blades: Finely chop clippings for natural fertilizer, ideal for eco-friendly lawns. Check out MaxPower's 331528B for 21-inch MTD decks or the 561713XB set for 42-inch Craftsman models.
- Gator Blades: Aggressive teeth for mulching tough, wet grass. Oregon's 596-347 G5 for Scag 61-inch decks and 96-344 G3 for Exmark 52-inch cuts excel here.
- High-Lift Blades: Lift grass for discharge or bagging, great for overgrown yards. MaxPower's 561136B set suits 60-inch Exmark mowers.
- Standard and Commercial Sets: Multi-blade packs for deck sizes from 42 to 60 inches, replacing OEM parts for Hustler, Poulan, and Troy-Bilt.
MaxPowerPrecisionParts dominates with versatile sets like the 561739B for 46-inch Craftsman and 561557B for 54-inch MTD, known for durability. For specialized performance, browse MaxPowerPrecisionParts or their full MaxPowerPrecisionParts Mower Blades lineup.
How to Choose the Perfect Mower Blade
Select based on these key factors:
- Compatibility: Match deck size (e.g., 42", 52", 60") and OEM numbers like 742-0741 for MTD or 481712 for Scag.
- Blade Style: Mulching for recycling, lift for bagging, gator for versatility.
- Material: Heat-treated steel resists wear; commercial-grade for heavy use.
- Set Quantity: 2- or 3-blade packs for balanced rotation.
- Brand Reliability: Oregon offers rugged Gator designs—see Oregon Mower Blades for tough jobs—while MaxPower provides affordable OEM replacements.
Measure your current blade's length, width, center hole, and rotation direction. Consult your mower manual for exact specs. If upgrading accessories, pair with items from Replacement Parts & Accessories.
Common Use Cases for Mower Blades
Homeowners with walk-behind or riding mowers benefit from 21- to 54-inch blades for residential lots. Commercial users favor 52- to 61-inch sets for zero-turn mowers handling large properties. Wet or tall grass? Opt for gator mulchers. Dry conditions? High-lift for efficiency. These blades fit within Outdoor Power Tools maintenance routines, ensuring peak performance year-round.
Frequently Asked Questions
How do I install new mower blades?
Safely disconnect the spark plug, tilt the mower, and use a block of wood to secure the blade. Torque to manufacturer specs, typically 45-55 ft-lbs. Always wear gloves.
What's the difference between mulching and high-lift blades?
Mulching recycles clippings finely; high-lift sucks them up for bagging or side discharge, better for thick grass.
Are these blades compatible with my Craftsman mower?
Many are, like MaxPower 561714B for 42-inch decks replacing 532134149. Verify OEM numbers for your model.
How often should I sharpen mower blades?
Every 20-25 hours or monthly. A dull blade tears grass, inviting disease.
Can I mix blade brands on one deck?
Possible if specs match, but stick to matched sets for balance and safety.