Ensure your semi truck is Ready for the Road Ahead with enhanced power transfer, with the Neapco 4.74" x 4.09" NPL250 / SPL250 Series Steel Driveshaft Tube Weld Yoke. Due to its sophisticated design, this replacement piece is able to act as a connection point between the driveshaft and other drivetrain components. Engineered with sturdy materials to provide long-term reliability. FleetPride is your First Click in Heavy Duty .