This stud is used to secure the exhaust manifold to the cylinder head on Land Rover Series 3 engines, providing the threaded fixing point through which the manifold nuts are tightened. Manifold studs are prone to corrosion, seizing, and thread damage due to prolonged heat cycling and exposure to exhaust gases, and damaged studs can result in exhaust gas leaks, loss of torque retention, and potential manifold warping if not replaced promptly. Key Features Steel construction designed to withstand the thermal stresses of exhaust manifold applications Correct thread form and length to ensure proper manifold seating and nut engagement Manufactured to OEM specification for direct replacement without modification Inspect and replace all manifold studs as a set when removing the manifold; also check manifold nuts and gasket at the same time Vehicle Fitment This stud is compatible with the Land Rover Series 3, fitted as part of the exhaust manifold fixing arrangement on Series 3 engine applications. Not sure about fitment? Feel free to get in touch at [email protected]