(2 Pack)4.10/3.50-4 Tubeless Lawn Mower Tire and Wheel,New Sawtooth Tread Tubeless Tire,3/4" and 5/8" Bearing, 4-1/4" Centered Hub,Compatible with Toro TimeCutter and Exmark Ouest Z-Turn Mower

What It Is

This is a 2-pack of 4.10/3.50-4 tubeless lawn mower tires mounted on wheels with sawtooth tread, designed for zero-turn mowers like Toro TimeCutter and Exmark Quest. It replaces worn front caster tires that lose traction or go flat on turf.

Fitment & Compatibility

Before buying, verify these three things:

• Tire size: Must be 4.10/3.50-4 (width 4.10”, rim diameter 4”). Measure your current tire sidewall—if it says 4.10/3.50-4 or 13x5.00-4, this likely fits. 13x5.00-4 tires are slightly taller but use the same rim; check clearance on your deck.
• Bearing & hub: Comes with both 3/4” and 5/8” bearings. The 3/4” bearing fits most Toro TimeCutter models (e.g., 2012-2020), while 5/8” is common on older or smaller Exmark Quest. Measure your axle diameter with a caliper—if it’s 0.75” or 0.625”, you’re set. The hub is centered (4-1/4” diameter), so offset hubs (common on some walk-behinds) won’t work.
• Model/brand: Listed for Toro TimeCutter and Exmark Quest, but also fits many Craftsman, Husqvarna, or Ariens zero-turns with the same axle size. Check your owner’s manual or measure axle diameter and width between forks.

Key Things to Know

• Quality: Sawtooth tread provides decent traction on grass and light dirt, but it’s a budget tire—not as durable as OEM Carlisle or Kenda. Expect 2-3 seasons of residential use.
• Installation: Easy swap—remove cotter pin, slide old wheel off, slide new one on, reinstall pin. No tire mounting needed (already assembled). Use a socket to tighten axle nut to 15-20 ft-lb; over-tightening can warp the hub.
• Gotcha: The 5/8” bearing may have a slightly loose fit on some axles—add a thin washer if it wobbles. Also, the tire is tubeless, so it holds air without a tube, but the bead can leak if the rim is damaged during shipping; check for dents before mounting.
• Pressure: Inflate to 14-18 PSI max (lower for soft turf, higher for hard surfaces). Over-inflation reduces traction and can cause bouncing.

Should You Buy It

Buy this if you need a quick, affordable replacement for worn front tires on a Toro TimeCutter or Exmark Quest, and you’re okay with moderate tread life. Skip it if you mow heavy commercial use, need premium traction on wet slopes, or have an offset hub design (e.g., some Scag or John Deere models). For the price, it’s a solid value for residential zero-turn owners.