Lawn Mower Deck Wheel Kit Set of 4 Replaces 734-04155, 112-0677 Compatible with Cub Cadet, MTD, Troy Bilt & More 42" 46" 50" 54" Decks

What It Is

This is a set of four deck wheels that support the mower deck during cutting, preventing scalping and reducing wear on the deck shell. Designed for residential zero-turn and lawn tractors with 42", 46", 50", or 54" cutting decks from Cub Cadet, MTD, and Troy-Bilt.

Fitment & Compatibility

• Deck size: Works with 42", 46", 50", and 54" decks only. Measure your deck width from blade tip to blade tip to confirm.
• OEM replacement: Replaces part numbers 734-04155 and 112-0677. Check your current wheel’s part number or look for these numbers on the old wheel.
• Brand compatibility: Fits Cub Cadet, MTD, Troy-Bilt, and many other MTD-built brands (e.g., Craftsman, Husqvarna, Yard Machines). Confirm your deck is MTD-style (two bolts per wheel, offset bracket).
• Measurements: Wheel diameter is roughly 4 inches; axle hole is 1/2 inch. Verify your deck’s wheel bracket spacing – these use two 5/16-inch bolts (included) spaced 2.5 inches apart.

Key Things to Know

• Installation: Easy – remove two bolts, swap wheel, reinstall. No special tools needed. Takes about 15 minutes for all four.
• Quality: Solid plastic wheels with steel bearings. Good for residential use, but not heavy-duty for commercial or rough terrain. Bearings are sealed but not serviceable.
• Common gotcha: Some decks use a single-bolt mount or different bracket spacing. If your old wheel has a single bolt or different bolt pattern, this kit won’t fit. Also, wheels may sit slightly lower than OEM – adjust deck height if needed.
• Durability: Plastic can crack over time if you hit curbs or rocks. Consider upgrading to metal wheels if you mow rough ground frequently.

Should You Buy It

Buy if you need a budget-friendly, direct-fit replacement for worn deck wheels on a residential Cub Cadet, MTD, or Troy-Bilt tractor with a 42"-54" deck. Avoid if you have a single-bolt mount, commercial mower, or want heavy-duty steel wheels.