42 Inch Mower Deck Rebuild Kit, Compatible with C ub Cad et LT-1042, H uskee LT-4200, T roy-Bilt Pony 42, MTD, Include 942-0616 Blade (2), 918-04456 Spindle (2), 756-04129 Pulley (2), 954-04060 Belt

What It Is

This 42-inch mower deck rebuild kit bundles the essential wear components—two blades, two spindles, two pulleys, and a belt—to restore cutting performance on select 42-inch residential lawn tractors from Cub Cadet, Huskee, Troy-Bilt, and MTD.

Fitment & Compatibility

Check three things before buying:

• Deck size: Your mower must have a 42-inch stamped deck (not fabricated). Measure deck width if unsure.
• Model series: Fits Cub Cadet LT-1042, Huskee LT-4200, Troy-Bilt Pony 42, and many MTD 42-inch decks. Confirm your model number on the tractor’s data tag (under seat or on frame).
• OEM cross-reference: The parts match OEM numbers 942-0616 (blades), 918-04456 (spindles), 756-04129 (pulleys), and 954-04060 (belt). If your mower uses different numbers, this kit won’t fit.
• Blade length: Blades are 20.5 inches long with a 1-inch center hole. Measure your old blades to verify.

Key Things to Know

• Quality: Aftermarket parts, not OEM. Blades may need sharpening out of the box; pulleys and spindles are functional but not premium-grade.
• Installation difficulty: Moderate. Requires removing the deck, swapping spindles/pulleys, and routing the belt. Have a socket set, breaker bar, and jack/ramps ready.
• Common gotcha: The belt may run slightly tighter than OEM—adjust deck tension pulley if needed. Spindle bolts often require penetrating oil due to rust.
• Single review: Only one rating (4.0/5) means limited user feedback; no long-term durability data.

Should You Buy It

Buy this kit if you need a one-stop refresh for a worn 42-inch deck on a compatible budget tractor and don’t mind aftermarket parts. Skip it if you prefer OEM reliability, need a specific brand-only fit, or want premium blades that hold an edge longer.