JXJKCZ 42-Inch High-Lift Mower Blades — 2-Pack Replacement for Cub Cadet, Troy-Bilt & Craftsman | Heat-Treated Steel, Rust-Resista

These JXJKCZ high-lift 42-inch mower blades are direct-fit replacement blades engineered to restore cutting performance on many Cub Cadet, Troy-Bilt and Craftsman 42" decks.

Keep your 42-inch mower deck cutting cleanly with a pair of high-lift blades designed to match common OEM mounting patterns and deck clearances. These blades replace a long list of factory part numbers and are built for strong suction and even clippings discharge, helping maintain a uniform cut across residential turf. They arrive as a two-pack so you can change both blades at once for balanced performance.

What machines will these 42-inch blades fit?

These blades are made to fit many 42-inch decks from popular brands when the OEM part numbers or mounting specifications match. Before ordering, confirm your deck uses 42" blades with the same hole pattern and length to ensure compatibility.

• Replaces OEM numbers such as 942-04308, 942-04312, 742-04312, 490-110-M108 and similar variants.
• Compatible with Cub Cadet XT1, LT42, RZT-L 42 and related models.
• Fits Troy-Bilt/Pony/Super Bronco 42 and other 42" Troy-Bilt models.
• Works with many Craftsman 42" lawn tractor decks including T110, LT1500 and LT2000 series.

How do high-lift blades affect grass clipping and bagging?

High-lift blades are shaped to generate stronger upward airflow beneath the deck. That extra suction lifts grass blades before cutting and moves clippings efficiently toward a discharge chute or catcher, improving bagging and giving a cleaner, more uniform cut.

• High-lift profile increases suction for better bag fill and discharge.
• Sharper leading edges slice grass cleanly, reducing frayed tips.
• Balanced pair decreases vibration for smoother mowing and deck longevity.

What materials and build quality can I expect from these replacements?

JXJKCZ blades are manufactured from heat-treated steel and finished for corrosion resistance and durability. They are designed to withstand routine residential mowing stresses while holding a cutting edge longer than untreated steel.

• Heat-treated steel for improved toughness and wear resistance.
• Black or coated finish to resist rust and reduce corrosion.
• Precision-cut mounting holes to match OEM fitment and reduce wobble.

How easy is installation and what maintenance is recommended?

Installation follows the same steps as the original blades: lift the mower, remove the current blades and bolt the replacements in the correct orientation. Regular sharpening and checking for bends or cracks will extend blade life and maintain cutting performance.

• Install with deck in raised position and engine off; torque bolts to manufacturer spec.
• Sharpen as needed and replace if warped, cracked, or severely worn.
• Swap both blades together to keep the deck balanced and reduce vibration.

Who is this for: Homeowners and property caretakers who operate 42-inch deck lawn tractors from Cub Cadet, Troy-Bilt, Craftsman and compatible models and want a cost-effective, OEM-replacement style high-lift blade set. These blades suit users who prefer to maintain optimal bagging, discharge, and cutting uniformity and who are comfortable performing routine blade replacement and maintenance themselves. If you need a matched two-pack to restore balanced performance and stronger suction for bagging or mulching, this JXJKCZ set is designed to meet that need with a 24-month after-sales warranty for added confidence.