2PCS Deck Leveling Gauge – Compatible with John Deere AM130907, TY15272, Stens 750-442, MTD 490-900-0041Cub Cadet Troy-Bilt – MOK30-0015 Universal Riding Mower Deck Blade Leveler Guage

What It Is

A reusable metal gauge for leveling the deck of a riding mower or lawn tractor. It ensures the cutting deck is parallel to the ground and at the correct blade height—critical for an even cut and preventing scalping.

Fitment & Compatibility

• Deck size: Works with most 42–60 inch decks, but not zero-turn mowers with non-John Deere blade spindle spacing.
• Brand/model: Compatible with John Deere (AM130907, TY15272), MTD, Cub Cadet, Troy-Bilt, and Craftsman. Also replaces Stens 750-442 and MTD 490-900-0041.
• OEM vs aftermarket: Aftermarket part, but matches OEM specs. Check your deck’s blade spindle bolt pattern—these gauges fit standard 5/8-inch or 3/4-inch hex shafts.
• What to measure: Blade tip-to-housing clearance should be 1/4–1/2 inch. These gauges set that gap precisely.

Key Things to Know

• Quality: Sturdy, powder-coated metal. Won’t rust or bend like plastic alternatives.
• Installation: Easy. Remove the blade, slide gauge over the spindle, reinstall blade, adjust deck hanger rods until blades just touch the gauge. No special tools needed.
• Gotcha: If your deck has a stamped steel housing (common on budget tractors), the gauge may not sit perfectly flush. Use a straightedge to verify.
• Gotcha: Only works on decks with exposed blade spindle shafts—not on sealed or quick-change spindle assemblies.

Should You Buy It

Yes, if you want a fast, repeatable way to level your deck without guessing. Ideal for DIY owners with John Deere, Cub Cadet, or MTD riding mowers who cut frequently and want a professional-grade result. Skip it if you have a zero-turn or a deck with non-standard spindle sizes.