2 Pack 942-04308 Blades with 712-0417A Blade Nuts for Cub Cadet ZT1 42 XT1 LT42 T110 LT2000 Replaces Cub Cadet 42 inch Mower Blades Troy Bilt 42 inch Mower Blades 942-04312 High Lift

What It Is

This is a 2-pack of 42-inch high-lift mower blades (model 942-04308) with two blade nuts (712-0417A), designed for Cub Cadet ZT1 42, XT1, LT42, T110, LT2000, and compatible Troy-Bilt 42-inch deck models. The high-lift design increases airflow for better grass discharge and bagging performance.

Fitment & Compatibility

Before buying, verify your mower deck is exactly 42 inches (measured cutting width). Check your model number against Cub Cadet ZT1 42, XT1, LT42, T110, LT2000, or Troy-Bilt 42-inch models that originally use OEM blade numbers 942-04308 or 942-04312. Measure your existing blade length (should be ~20.5 inches), center hole diameter (usually 1 inch), and ensure the blade nuts match your spindle thread size (typically 5/8-inch-11). These are aftermarket replacements, not OEM Cub Cadet parts, so confirm your deck accepts standard double-hole blades.

Key Things to Know

• High-lift design improves mulching and bagging but may increase engine load and noise slightly on smaller engines.
• Installation difficulty is moderate—requires a socket wrench and blade removal tool or block of wood to prevent spindle rotation. Torque blade nuts to 70-90 ft-lbs.
• Common gotcha: The included nuts may not fit all spindles; check your spindle thread pitch before installing. Some users report needing to reuse original nuts if threads differ.
• Durability is decent for the price, but these are not hardened steel like OEM—expect slightly faster dulling in sandy or rocky conditions.

Should You Buy It

This is a solid budget-friendly choice if you own a compatible 42-inch Cub Cadet or Troy-Bilt mower and need reliable replacement blades for regular residential use. It’s not ideal for commercial operators or those with debris-heavy terrain, but for homeowners wanting decent performance without OEM pricing, it’s a good value.