Replacement for 2 Pack Deck Gauge Anti Scalp Wheel Fits John Deere Z930M Z950M 60 7 Iron Deck"

What It Is

This is a 2-pack of replacement anti-scalp wheels designed for John Deere Z930M and Z950M zero-turn mowers equipped with a 60-inch 7 Iron deck. They prevent the deck from scalping uneven terrain by maintaining a consistent cutting height.

Fitment & Compatibility

Before buying, confirm your mower has the 60-inch 7 Iron deck (not the standard 60-inch deck). These wheels fit John Deere Z930M (2017+) and Z950M (2018+) models specifically. They are aftermarket replacements for OEM part numbers M179018 and M179019. Measure the wheel diameter (should be 6 inches) and spindle hole size (5/8 inch). If your deck uses a different wheel size or spindle, these won’t work. Also verify you need two wheels—some decks use four.

Key Things to Know

• Quality: Made of durable nylon/polymer with sealed bearings—comparable to OEM, but check for any flashing on the wheel edge that may need light sanding.
• Installation: Simple bolt-on job. Remove the old wheel’s cotter pin or retaining clip, slide off the old wheel, and install the new one. No special tools required.
• Common Gotcha: The mounting bracket on your deck must be in good shape—bent or rusted brackets can cause premature wheel wear or misalignment.
• Fitment Note: These are not universal; they only fit the 7 Iron deck’s specific spindle and offset. Do not use on standard 60-inch or 48-inch decks.

Should You Buy It

If you own a Z930M or Z950M with the 60-inch 7 Iron deck and need affordable, direct-fit replacements for worn or missing anti-scalp wheels, this is a solid choice. It offers OEM-like performance at a lower price, with easy installation. Avoid if your deck is a different size or model, or if you need four wheels.