Do I need to change tires when modifying wheel size?

[DeLeo]

Modifying wheel size requires changing tires. Tire replacement timing: It is recommended to replace tires every four years, even if the mileage is relatively low during those four years. Tires are rubber products, and rubber products will age over time with prolonged use. Tire selection: When purchasing tires, be sure to check the specifications and model clearly, as well as the production date, speed rating, and load index. Generally, the sidewalls of tires for family cars or SUVs will have markings like 91V. After reinstalling tires, it's essential to perform wheel balancing to prevent abnormal vibrations during high-speed driving.