Toyo M503Z - 11R225 146K (H/16) M503Z TL (29.39 FET Inc.)
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Introducing the Toyo M503Z — a tubeless radial tire built to meet the demands of the 11R225 sizing. This listing centers on the M503Z TL variant, featuring a load index of 146 and a speed rating of K, reflected in the full product string: 11R225 146K (H/16) M503Z TL (29.39 FET Inc.).
Key specifications
- Brand & Model: Toyo M503Z
- Size: 11R225
- Load index / Speed rating: 146K
- Construction: Radial tubeless (TL)
- Additional notations: (H/16) in the product string
- Full specification string: M503Z TL (29.39 FET Inc.)
What makes it stand out
The M503Z TL is designed to deliver reliable performance in a tubeless configuration, simplifying maintenance while maintaining robust load-bearing capacity. The 11R225 sizing provides a broad contact patch for even load distribution and stable behavior at highway speeds, making it a practical choice for fleets and operators prioritizing consistency and serviceability.
Ideal applications
Suitable for scenarios requiring a tubeless, radial tire in the 11R225 class with a strong load rating. Ideal for fleet usage, regional driving, and applications where dependable performance and straightforward maintenance are important.

