The DEXTER 1-3/8" x 1-1/16" hub and 10" drum kit 5 x 4.5" for 3.5K axle is designed for efficient braking, ensuring safe vehicle operations. It supports smooth and stable wheel rotation under various conditions, thanks to its precision-engineered design that provides balanced performance even at high speeds. This kit is crafted to handle demanding loads, thereby increasing towing capacity. Additionally, its construction is resistant to wear, which reduces the frequency of part replacements, making it suitable for long-term use.