Description
This long (2.450 Inches) manifold clamp (Bridge between Intake and Exhaust Manifold). Two are needed per car. Because of the way the Triumph TR3 TR4 and TR4A cylinder head was designed with the intake and exhaust on the same side they needed to invent a way to hold down the intake and exhaust manifold with the least amount of holes. By using one stud a bridge clamp could be used to hold both the intake manifold and they exhaust manifold, but this design does test your patience when trying to install. Cross Reference 812-000