The Supertech intake valve for Renault Clio RS with the F4R 16V engine is a single black nitrided intake valve offered as a drop-ship item. It is presented as a service replacement for the intake side on compatible Clio RS F4R 16V engines, intended to be used when replacing worn intake valves during engine maintenance or rebuilds.
Supertech Renault Clio RS F4R 16V Black Nitrided Intake Valve - Single (Drop Ship Only)