KGOJOY 11x4.00-5 Flat-Free Mower Tire & Wheel Set (2-Pack) — Solid Polyurethane, 350 lb Capacity

KGOJOY 11x4.00-5 flat-free tire and wheel set is a solid, maintenance-free front tire replacement for zero-turn and riding mowers that resists punctures and carries up to 350 lbs per tire.

These 11x4-5 solid front tires and wheels are made for homeowners and professionals who want a dependable, no-air solution to frequent flats and inflation upkeep. Each wheel features a one-piece welded steel rim and solid polyurethane tread, plus a universal adapter kit that helps the assembly fit many common lawn tractor and zero-turn front axle configurations. The set replaces pneumatic 11x4.00-5 tires and is intended for lawn, gravel, and yard use — not highway or static load applications.

Which mower models will these 11x4-5 flat-free tires fit?

The KGOJOY 11x4.00-5 wheel assembly is designed with broad compatibility in mind. It fits many zero-turn mowers, riding lawn tractors, and smaller utility units from mainstream brands, but you should confirm dimensions before purchase to ensure a correct match.

• Common compatibility: models from John Deere, Craftsman, Toro, Husqvarna, Cub Cadet
• Check: tire size (11x4.00-5), axle diameter, bearing size, and hub length
• Not recommended for highway driving or static load mounting

How do I install the wheel using the included adapter kit?

The wheel comes preassembled with a centered 3.4" hub and 3/4" bearings, and the adapter kit supplies extra bearings, metal spacers, and washers to adapt the hub length. Swapping bearings and adding spacers lets you extend the hub from 3.4" up to about 4.76" so the wheel aligns properly on different axle setups.

• Preassembled hub: 3.4" centered with 3/4" bearings
• Included hardware: 5/8" bearings, spacers, washers for fitment variations
• Adjustable hub length: approximately 3.4" to 4.76" for common axles

What performance and durability can I expect from these solid 11x4-5 tires?

Constructed from solid polyurethane and mounted on a reinforced steel rim, these tires are built to withstand rough yard conditions without the risk of air loss. The solid design resists punctures and cracking, while the welded rim reduces the chance of bending or hub separation under normal mowing loads.

• Load capacity: rated up to 350 lbs per tire for typical mower use
• Material: solid polyurethane tread for puncture resistance and weather resilience
• Wheel: heavy-duty welded steel rim to prevent rim deformation

Will switching to flat-free wheels affect turf or traction?

These wheels are designed with a smooth, low-impact tread profile to minimize turf damage while maintaining reliable traction on grass and light gravel. Because they don’t rely on air pressure, they preserve consistent contact and handling performance across uneven ground.

• Smooth tread: reduces lawn scuffing and tearing
• Solid contact: consistent traction without air-pressure variation
• Suitable surfaces: lawns, gravel, dirt, and typical yard terrain

Who is this for? The KGOJOY 11x4.00-5 flat-free tires and wheels are ideal for homeowners, landscapers, and small property managers who want to eliminate flat tires and reduce maintenance downtime. If you operate zero-turn mowers, riding lawn tractors, or compact utility vehicles that use 11x4-5 front tires and you need a durable, no-inflation solution, this kit provides an easy-to-install, long-lasting replacement — provided the axle, bearing, and hub dimensions match your equipment.