8TEN LawnRAZOR replacement mower blades for John Deere M136195 3-Pack — 54" deck, medium-lift, OEM-fit

The 8TEN LawnRAZOR Mower Blade is a 3-pack replacement blade set engineered to match John Deere M136195 medium-lift performance for 54-inch decks.

When your John Deere Ztrak or residential tractor needs fresh cutting edges, these 8TEN LawnRAZOR blades offer a direct-fit replacement designed to restore cutting quality and deck balance. Manufactured to the same mounting dimensions as OEM John Deere M136195 and TCU30316 parts, this three-blade set fits a wide range of John Deere models with 54-inch mower decks so you can swap blades quickly without modifying the chassis or hardware.

Will these blades fit my John Deere mower model?

Yes — the 8TEN LawnRAZOR blades are made to the same center hole and length specs as John Deere M136195 and TCU30316 OEM parts. They suit many Ztrak and tractor models that use a 54-inch deck.

• Compatible with OEM numbers John Deere M136195 and TCU30316
• Fits John Deere 737, 757, Z520A, Z655E, Z710A, Z810A, Z820A, Z830A, Z840A
• Also compatible with Z910A, Z915B/E, Z920A/M/R, Z925A/M, Z930M/R and 54" X-series decks
• Works on select compact tractors and Ztrak models that accept a 7/8" center hole

What are the exact blade dimensions and mounting details?

These replacement blades are produced with precise dimensions to ensure clearance, balance, and proper lift characteristics. Knowing the specs helps confirm compatibility before installation.

• Overall length: 19 inches — matches OEM length for deck fit
• Center mounting hole: 7/8 inch to line up with standard spindle studs
• Thickness: 0.236 inches for rigidity and durability
• Cutting width: 2.5 inches for effective grass lift and discharge

How will these blades affect mowing performance and maintenance?

Replacing worn blades with matched replacements restores even cutting, reduces scalping, and improves bagging or side-discharge performance while keeping deck vibration low. Properly balanced blades extend spindle and belt life.

• Medium-lift profile helps lift grass for a clean, even cut
• Factory-matched geometry maintains deck balance and reduces vibration
• Set of three ensures all deck blades match for consistent performance
• Durable steel thickness resists bending and wear over multiple seasons

How do I install and care for the 8TEN LawnRAZOR blades?

Installation follows standard blade replacement steps: secure mower, remove old blades, align the center hole, and torque the mounting nut to your mower’s specification. Regular sharpening and inspection maximize cut quality and safety.

• Always disconnect spark plug and support deck before working underneath
• Use correct torque settings on the spindle nut to prevent loosening
• Sharpen and balance blades as needed; replace if cracked or bent
• Inspect mounting hardware and replace worn bolts or washers

Who is this for? The 8TEN LawnRAZOR M136195 3-pack is ideal for owners of John Deere residential and commercial Ztrak models or compact tractors with a 54-inch deck who want an affordable, OEM-dimension replacement. It suits homeowners, groundskeepers, and small property contractors seeking reliable cutting performance without custom modifications. Choose this set when you need matched blades that restore your mower’s cutting quality, reduce vibration, and fit directly onto John Deere spindles using a 7/8" center hole.

Feature summary:

• Compatible with John Deere OEM M136195 / TCU30316
• Fits many 54-inch deck models across Z and X series
• Blade length 19", center hole 7/8", thickness 0.236", width 2.5"
• Sold as a convenient 3-pack to replace all deck blades together