The Neapco 1410 Series 4-Bolt Rectangle Driveshaft Flange Yoke is designed to provide a perfect fit and easy installation. It is manufactured with high-quality materials for durability and longevity. It is tested rigorously to withstand challenging operating conditions. The seal surface is designed to accommodate a seal to prevent fluid leaks. This flange yoke is ideal for various applications, including automotive, agricultural and industrial. FleetPride is your First Click in Heavy Duty®.