New 9x3.50-4 Flat-Free Smooth Tires w/Steel Rim for Toro Exmark Walk Behind 1-513648 Solid Tire Front Caster Wheel - 5/8" & 1/2" Bore

• Solid polyurethane 9x3.50-4" tires for lawnmowers, tractors, hand trucks, generators, air compressors, wagons or car washers, etc.
• Dimensions: tire diameter: 8.8"; tread width: 3.3"; rim diameter: 4"; hub length 4-6" (adjustable); axle: 5/8" (grease bushing) or 1/2" (ball bearing). Before ordering, please confirm all dimensions (tire size, hub length and axle) and grades on your device.
• Maintenance-free: no need to check air pressure, add air, or fix tire puncture.
• A lightweight heavy-duty tire with the bounce of a pneumatic tire and the reliability and durability of a solid tire.
• Wheels do not leave marks on turf.
• Tire Type: Solid flat-free
• Size: 9x3.50x4" 9X3.5X4" 9X3.50-4" 9X3.5-4"
• Outside Diameter (in.): 8.8
• Rim Size (in.): 4
• Tread Pattern: T161 (Smooth)
• Hub Width (in.): 4, 4.5, 5, 5.5, 6
• ID: 5/8" Grease Bushing Cage Installed ( attached Extra 1/2" Bore if need replacement available)
• Bearings Included: Bushings
• Bore Diameter (in.): 5/8, 1/2
• Load Capacity (lbs.): 350/tire
• Grease Fittings: Yes

This tire will replace most front caster wheels on hydro and walk behind commercial lawnmowers. WIll replace but not limited to the following part numbers:
Exmark: 1-513648, 103-1224, 103-2171, 513648,
Ferris: 1521181, 5021181,
John Deere: AM115510,
Kees: 101904,
Lesco: 025991
Toro: 1-513648,
Ransomes Bobcat: 2722681, 2720646, 38264, 38510, W038264

They are intended as replacement residential riding lawn mower tires and are turf friendly which makes them versatile in both application and fitment.