Quickly remove and install even the most stubborn threaded leaf spring and shackle pins with the Leaf Spring Pin Socket. Designed for use on suspensions found in International, Peterbilt, Kenworth, Volvo, and Mack trucks, this heavy-duty socket delivers reliable performance under extreme torque loads. Precision-machined from high-grade steel with a black oxide finish, the socket is built to resist slipping, spinning, and wear—making it a trusted tool in demanding commercial truck repair environments. Its 1/2″ drive fits standard impact tools for seamless integration into your shop workflow.