A significant update to the right-rear tire for Dirt Late Models is set to debut, promising enhanced performance and durability. The new design features a wider profile and improved construction, providing better sidebite, balance, and wear resistance. This adjustment marks the first change to Hoosier Racing Tire's National Late Model Tire since the introduction of a limited-compound program in 2023.

The updated tire incorporates elements from the NRM-W open-competition tire, known for its effectiveness on harder-packed tracks. It introduces a taller, softer sidewall, offering versatility across different regions and improved handling. Testing indicates that the new tire reduces temperature and wear while maintaining compound consistency with previous versions. Feedback from drivers and chassis manufacturers highlights increased feel and consistency during runs.

Enhanced Construction for Improved Performance

This section explores the structural changes made to the right-rear tire, emphasizing its impact on racing dynamics. By adopting a design similar to the NRM-W tire, Hoosier aims to enhance the tire's adaptability and performance across various conditions.

The revised construction replaces the shorter, rigid carcass of earlier models like the LM-20, LM-30, and LM-40 with a taller, softer sidewall. This shift not only broadens the tire's application range but also enhances its ability to maintain optimal contact with the track surface. During extensive testing involving multiple chassis manufacturers, the new tire demonstrated superior versatility, allowing drivers to better control their vehicles under diverse circumstances. Shanon Rush, Hoosier's oval track dirt product manager, noted that these improvements result in quicker recovery times and more balanced drive exits, crucial factors for competitive racing.

Transition and Future Developments

This segment discusses the transition process and upcoming developments within the NLMT program. Hoosier plans a smooth rollout to accommodate existing inventories and ensure widespread adoption.

To facilitate a seamless transition, both the old and new versions of the right-rear tire will be permitted throughout the 2025 season. This approach allows teams to utilize current stock or sell it to others, minimizing financial strain. Additionally, Hoosier recommends adjusting air pressure settings to optimize performance with the redesigned tire. Looking ahead, the company intends to introduce an NLMT 2.5 compound tailored for Southeastern circuits, expanding the program's flexibility. While maintaining core principles, Hoosier remains committed to addressing customer needs by continuously refining its offerings, ensuring sustained relevance and success in the ever-evolving world of Dirt Late Model racing.