Product Details: Equip your semi to be Ready for the Road Aheadâ„¢, with the Spicer SPL250 Series 54-Spline SR Hole Steel Manual Transmission End Yoke, a crucial element that provides an efficient transfer of torque in the drivetrain. With a Y-shaped design, this replacement device acts as a connection point between drivetrain components, while accommodating for angular misalignment. Manufactured with high-quality materials to endure the rigors of everyday wear and tear.