3 Pack 490-110-C187 High Lift Mower Blades with 3 Bolts for Cub Cadet ZT2 ZT3 Ultima 60 Inch Deck, Replaces 742P05620 742-05620 490-110-C188, Compatible with Troy-Bilt MTD Mowers

What It Is

This is a 3-pack of high-lift lawn mower blades designed for 60-inch cutting decks on Cub Cadet ZT2, ZT3, and Ultima zero-turn mowers. High-lift blades create stronger airflow to improve grass discharge and bagging performance, ideal for thick or tall grass.

Fitment & Compatibility

• Deck size: 60 inches only. Verify your mower deck measures exactly 60" across.
• Models: Fits Cub Cadet ZT2, ZT3, and Ultima series with 60" decks. Also compatible with select Troy-Bilt and MTD mowers using the same blade pattern.
• OEM part numbers: Replaces Cub Cadet 742P05620, 742-05620, and 490-110-C188. Check your current blade for these numbers.
• Measurements: Each blade is roughly 20.5 inches long with a 1-inch center hole and 3 mounting bolts. Measure your existing blade length and hole pattern before buying.
• Bolt set: Includes 3 bolts per blade. Confirm your mower uses 3-bolt mounting (not a single center bolt or 2-bolt pattern).

Key Things to Know

• Installation difficulty: Easy with basic tools (socket wrench and torque wrench). Tighten bolts to manufacturer spec (typically 70-80 ft-lbs).
• High-lift vs standard: These blades create more lift but may reduce engine RPM slightly on underpowered mowers. Not ideal for sandy or dusty conditions (increased dust plume).
• Balance check: Always balance new blades before mounting. Unbalanced blades cause vibration and damage spindles.
• Warranty note: Aftermarket blades won’t void your mower warranty unless improper installation causes damage.

Should You Buy It

Buy these if you own a Cub Cadet ZT2, ZT3, or Ultima with a 60-inch deck and need better bagging or discharge performance in thick grass. Avoid if you mow mostly dry, light grass or have a smaller deck—standard lift blades may suffice. At $45.99 for three blades with bolts, it’s a solid value for regular replacements.