Ferrea Mitsubishi 4B11T 30mm 5.46mm 105.90mm 25 Deg Flo +1mm Sgl Grv 6000 Series Exh Valve- Set of 8

Ferrea 6000 Series exhaust valves are a solid option for your Mitsubishi 4B11T engine. This set includes eight exhaust valves, each measuring 1mm larger than stock at the head, which can help improve airflow. The valves feature a single groove design and a 25-degree seat angle, common for performance applications.

These valves are constructed from high-strength steel, designed to withstand the heat and stress of demanding engine operation. The Flo +1mm designation means they are 1mm larger in diameter than the factory valves, a common modification to increase the valve head surface area and potentially improve cylinder filling. The 105.90mm overall length and 5.46mm stem diameter are specific dimensions for proper fitment within the 4B11T cylinder head.