388B | Boost your profit, Plus⁺ your Performance.

Discover the engineering specifications behind the SAKAMOTO 388B PLUS⁺ tire. From its optimized 12x4.00-5 sizing to its durable 72 Plus+ compound and Tube Type configuration, every detail is built for reliable track performance.

Designed specifically for high-volume kart operations, the 388B Series offers remarkable endurance without compromising performance. Explore the heavy-duty 72 Plus+ design that keeps your fleet running longer with fewer replacements.

Behind every lap is a commitment to precision. We oversee every production stage-from material selection and compound formulation to final laboratory validation-ensuring every tire meets our demanding performance standards.


Global distribution made simple. With proven expertise in international trade and dependable shipping solutions, we deliver premium kart tires to customers across Japan, Europe, North America, and Southeast Asia with confidence.

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