3 Pack Low Lift 17" Mower Blades Replacement for Cub Cadet Troy Bilt 50 Inch Deck ZT1 50 ZT2 50 XT1 LT50 OEM 742P05094-L 742-05094-L 490-110-C200 Diamond Hole for S-Shape Spindle

What It Is

This 3-pack of low-lift 17-inch mower blades is designed for 50-inch deck Cub Cadet and Troy-Bilt zero-turn and lawn tractors (ZT1 50, ZT2 50, XT1 LT50 series). Low-lift blades are ideal for standard grass cutting in dry conditions—they create less lift than high-lift blades, reducing dust and clumping in light turf.

Fitment & Compatibility

Before buying, verify three things:

• Deck size: Only fits 50-inch cutting decks. Measure your deck width—these won’t work on 42” or 46” decks.
• Spindle type: Uses a diamond-shaped center hole (not round) designed for S-shape spindles. Check your spindle’s drive hole pattern.
• OEM cross-reference: Replaces Cub Cadet/Troy-Bilt OEM part numbers 742P05094-L, 742-05094-L, and 490-110-C200. If your mower uses a different OEM blade number, measure blade length (17”) and center hole shape before ordering.
• Brand fit: Compatible with most Cub Cadet and Troy-Bilt models with a 50” deck and S-spindle, but not guaranteed for other brands like John Deere or Husqvarna.

Key Things to Know

• Installation difficulty: Easy—remove blade bolt, swap blades, torque to spec (typically 70–90 ft-lbs). No special tools beyond a socket wrench and blade stabilizer.
• Low-lift trade-off: These blades cut well in dry grass but struggle in thick or wet grass. For mulching or bagging, consider medium- or high-lift blades.
• Quality note: Only 1 review at 4.0 stars—limited real-world feedback. Aftermarket blades may vary in steel thickness and balance; check for burrs or uneven edges before installing.
• Common gotcha: The diamond hole must align exactly with your spindle’s drive pins. If your spindle uses a round hole or different pattern, these won’t mount.

Should You Buy It

Buy this set if you have a 50-inch deck Cub Cadet or Troy-Bilt with an S-shape spindle and primarily cut dry, established lawn. The low-lift design reduces dust and clumping in light conditions. Skip if you need blades for wet grass, mulching, or a different deck size—or if you prefer the reliability of OEM blades for critical mowing jobs.