The Mack Torque Rod 21 1/2" c-c is a reliable and practical product designed to enhance the performance of your vehicle. With its length of 21 1/2" c-c, this torque rod provides excellent stability and control. Made with polyurethane, it ensures durability and long-lasting performance. This torque rod fits most Kenworth makes and models, making it a versatile choice. It is compatible with OE parts such as Clevite 951220, Mack 17QF443P205, PAI FTR-4587-205 / FTR-4587A-205. Upgrade your vehicle's performance with the Mack Torque Rod 21 1/2" c-c.