Oregon 6PK 94-063 Replacement Blades for 50" Toro 112-9759, 115-5059, 110-6837

What It Is

This is a set of three replacement blades for 50-inch cutting deck Toro commercial zero-turn mowers, designed to fit OEM part numbers 112-9759, 115-5059, and 110-6837. These are high-lift blades intended for mulching and bagging in heavy grass.

Fitment & Compatibility

• Deck size: Only fits 50" Toro decks (e.g., Toro Z Master 5000/6000 series with 50" side-discharge decks). Measure your deck width to confirm.
• OEM cross-reference: Directly replaces Toro 112-9759, 115-5059, and 110-6837. If your Toro uses these OEM numbers, these fit.
• Blade dimensions: 18.5" length, 2.5" width, 0.203" thickness, with a 7/16" center hole and 1" diameter washer. Verify your blade’s length and hole size before ordering.
• Not universal: Will not fit 48", 54", or 60" Toro decks, nor non-Toro brands. Check your mower’s model number against the OEM part list above.

Key Things to Know

• High-lift design: Excellent for bagging and mulching, but creates more drag than low-lift blades. May reduce engine RPM slightly in thick grass.
• Installation: Requires a torque wrench—tighten to 65-75 ft-lbs. Use thread locker on the bolts if recommended by Toro. No special tools beyond a socket and wrench.
• Aftermarket quality: Oregon is a reputable aftermarket brand; these match OEM specs but are often sharper out of the box. Expect 15-25 hours of life per blade in normal use.
• Common gotcha: The blades are sold as a set of three, but some Toro decks use a staggered bolt pattern. Verify your spindle orientation (all three same or mirrored) before buying.

Should You Buy It

Buy these if you own a 50" Toro Z Master with one of the listed OEM part numbers and need a reliable, sharp high-lift blade for bagging or mulching. They’re a solid value at $53 compared to OEM prices, with excellent reviews for fit and durability. Skip if you have a different deck size or need low-lift blades for sandy/dry conditions.