8TEN LawnRAZOR Toothed Mower Blades for Cub Cadet MTD 60-Inch Deck — 3-Pack, OEM-Fit 490-110-C188

If your mower deck needs a durable, OEM-compatible cutting edge, the 8TEN LawnRAZOR toothed blade set replaces worn or damaged parts on select Cub Cadet and MTD zero-turn models. These blades match the critical dimensions and the six-point star center hole pattern used on many 60-inch decks, so installation and balance are straightforward when swapped for the original 490-110-C188 blades.

Will these blades fit my Cub Cadet ZT2 or ZT3 60-inch deck?

Yes—these blades are cut to the same size and center-hole pattern as the OEM 490-110-C188, making them compatible with the ZT2-60 and ZT3-60 deck configurations listed by the manufacturer. Verify your deck is a 60-inch model with the six-point star (1.012 inch) center before purchasing.

• Designed for 60-inch decks (three-blade spindle setup)
• Center hole: six-point star, 1.012 inch (fits OEM mounting)
• Exact blade length: 20 9/16 inches for correct cutting radius
• Thickness and width match OEM: 0.157" thick, 2.5" wide

How do toothed blades change the cut compared with straight blades?

Toothed edges help create a more aggressive shear and improved clippings lift on thicker or wetter turf, aiding the deck's airflow and mulch action. They can deliver a slightly finer cut for lawns that need more aggressive mulching or a tidier look.

• Toothed profile improves grass lift into the deck chamber
• Enhances mulching by chopping clippings into smaller pieces
• Can reduce clumping in denser or damp grass conditions

What are the exact dimensions and material details I should check?

Each blade measures 20 9/16 inches in overall length, 2.5 inches across, and 0.157 inches thick—specifications that ensure proper clearance and balance on 60-inch decks. The blade's six-point star center hole is sized to 1.012 inches to match common Cub Cadet/MTD mounting hardware.

• Length: 20 9/16" (fits OEM blade radius)
• Width: 2.5"; Thickness: 0.157" for structural strength
• Center hole: 6-point star, 1.012" diameter for spindle fit
• Sold as a pack of three to replace all cutting edges on a 60-inch deck

How should I maintain and install these replacement blades?

Install blades one at a time, torquing to your tractor’s specified bolt setting and following the original blade orientation for proper balance. Routine maintenance—regular sharpening, checking for bends, and replacing blades in matched sets—keeps the deck cutting evenly and reduces vibration.

• Replace all three blades together to maintain balance
• Sharpen as needed; inspect for cracks or bending before each season
• Follow mower manual for correct torque and blade direction
• Wear gloves and block the mower from accidental start during service

Who is this for: The 8TEN LawnRAZOR 3-pack is aimed at owners of Cub Cadet, MTD and Troy-Bilt zero-turn mowers with 60-inch decks who want a reliable, OEM-matched toothed blade option. It's ideal for landscapers and homeowners who need consistent cutting performance, improved mulching in thicker turf, and a ready-to-install replacement set that mirrors the 490-110-C188 specifications.