4000-060961747
Progressive Load Spring Retrofit Kit
Mack

This retrofit kit for progressive load springs enhances your truck’s suspension system, providing improved load handling and ride quality. Designed to replace or upgrade existing springs, it offers better load distribution and reduces chassis stress during heavy hauling. The kit features high-strength components engineered for durability and consistent performance under demanding conditions. Installing this retrofit can lead to increased stability, reduced tire wear, and a smoother ride, especially when carrying variable loads. It’s an ideal solution for fleet operators seeking to optimize suspension performance without extensive modifications. Source One Parts Center supplies this reliable retrofit kit, trusted by technicians for its quality and ease of installation, helping to maximize your truck’s operational efficiency.