PlumPine 3 Pack 742P05086 Lawn Mower Blade for Cub Cadet Enduro XT1-GT54 XT1-ST54 Ultima ZT1-54 ZT2-54 54" Deck Mower Parts Replaces 742P05086 742-05086

What It Is

This is a set of three aftermarket lawn mower blades designed specifically for 54-inch cutting decks on select Cub Cadet models. Each blade measures 18 inches long, with a 1-inch center hole and a 0.25-inch thickness, intended for mulching or standard cutting on residential zero-turn and lawn tractors.

Fitment & Compatibility

Before buying, verify your mower has a 54-inch deck and that your model is listed: Cub Cadet Enduro XT1-GT54, XT1-ST54, Ultima ZT1-54, or ZT2-54. These replace OEM part numbers 742P05086 and 742-05086. Measure your existing blade length (18 inches), center hole diameter (1 inch), and thickness (0.25 inches) to confirm. If your deck uses a different blade pattern (e.g., 42-inch or 50-inch), these will not fit. Also check that your spindle mount matches—these use a standard 5-point star pattern common on Cub Cadet, but some newer models may vary.

Key Things to Know

• Quality: At $39.99 for three blades, this is a budget-friendly aftermarket option. Expect slightly thinner steel than OEM (0.25 vs. 0.26 inches), which may mean faster wear under heavy use or rocky terrain.
• Installation: Straightforward—remove the center bolt, swap blades, and torque to 70-90 ft-lbs. No special tools needed beyond a socket wrench. Always disconnect the spark plug and lift the deck safely.
• Common Gotcha: These blades are labeled as “mulching” but work fine for bagging or side discharge. They are not high-lift blades, so if you need maximum grass lift for wet or tall grass, consider OEM or a dedicated high-lift design.
• Balance: Out of the box, check each blade for balance (hang on a nail or use a balancer). Slight imbalances cause vibration and uneven cut—file off material from the heavy side if needed.

Should You Buy It

If you own one of the listed Cub Cadet 54-inch deck models and need a low-cost replacement set for routine mowing on a typical residential lawn, this is a solid value. It’s not for heavy commercial use or high-performance cutting, but for average homeowners who want to save money over OEM blades, it’s a practical choice.