The STEMCO reamless qwikkit 7.97" x 1.359" king pin kit for Navistar / Spicer eliminates the need for reaming, which saves crucial maintenance time and supports efficiency in servicing. This kit is precision-engineered to fit Navistar and Spicer applications seamlessly, enhancing steering control and ensuring smooth vehicular operation. Crafted to promote durability and longevity, this king pin kit is suitable for heavy duty usage, making it ideal for the demands of commercial vehicles. Its design supports optimal performance for consistent and reliable vehicle function.