8TEN LawnRAZOR Mulching Blades for John Deere 54" Deck – 3-Pack M135334 Replacement, Rolled Mulch Profile

These 8TEN LawnRAZOR mulching blades are a direct-fit replacement for John Deere 54-inch decks (OEM M135334), sold as a 3-pack to restore cutting performance and mulching efficiency.

If your John Deere lawn tractor is leaving uneven clippings or struggling to finely mulch grass, worn blades are often the cause. The 8TEN LawnRAZOR set replaces factory blades with precision‑formed, rolled mulching blades engineered to match the size and mounting pattern of John Deere M135334. Installing sharp, correctly sized blades reduces scalping, improves mulch distribution, and helps your deck cut more consistently.

What John Deere models will these blades fit?

These blades are manufactured to the same dimensions and center hole spacing as John Deere M135334, so they bolt directly onto many 54-inch decks without modification. They suit a wide range of residential and commercial models across the X, Z and M series.

• Compatible with OEM part John Deere M135334
• Fits M-series: 657, M653 and M135334-equipped models
• Fits X-series and Z-series tractors: X710, X730, X734, X738, X739, X750, X754, X758, X940, X948, X949, Z445, Z520A, Z535R, Z540R, Z625, Z655, Z710A, Z810A, Z820A, Z830A, Z930R, Z840A, Z910A, Z915B, Z915E, Z920A, Z920M, Z920R, Z925A, Z925M, Z930M, Z950R

How do these blades improve cutting and mulching?

The blades are designed with a rolled mulching profile to lift clippings and recirculate them beneath the deck for finer chopping. That helps grass clippings decompose faster and reduces visible clumps on the lawn when compared with blunt or mismatched blades.

• Rolled mulching shape promotes recirculation and finer cuttings
• Sharp, factory-style edge reduces tearing and uneven strips
• Balanced length and thickness preserve deck stability and reduce vibration

What are the exact dimensions and mounting details?

Knowing the blade size and center hole diameter is crucial for a proper fit. These 8TEN blades match the common OEM specifications so you can replace old blades without altering bolts or adapters.

• Overall length: 18 7/8 inches (18.875")
• Cutting width: 2.5 inches
• Thickness: 0.236 inch
• Center hole circle: 7/8 inch (0.906") for standard spindles
• Mulch rolled profile for improved recirculation

How should I install and maintain these blades for best life?

Installation follows the same steps as OEM blade replacement: support the deck, remove the spindle nut, swap blades in the correct orientation, and torque hardware to the manufacturer's spec. Regular sharpening, balancing, and inspection extend blade life and keep the deck performing well.

• Inspect spindles and mounting hardware before attaching blades
• Torque nuts to your tractor manufacturer recommendations
• Sharpen and balance blades periodically for even cutting
• Replace blades as a matched set to avoid vibration and uneven wear

Who is this for? The 8TEN LawnRAZOR 3-pack is aimed at homeowners, landscapers, and fleet managers using John Deere tractors with a 54-inch deck who want a reliable, OEM-compatible mulching blade replacement. It’s a practical choice when restoring cutting quality on models that accept the M135334 specification, offering matched dimensions and a mulching profile to help keep lawns tidy without upgrading the entire cutting system.