Supertech Peugeot 206 (TU5JP4) Black Nitrided Exhaust Valve - +1mm Oversize - Single (D/S Only)

In this package, you get a single Supertech exhaust valve designed for the Peugeot 206 with the TU5JP4 engine. This valve is 1mm larger than stock, intended for the driver's side of the engine. The black nitrided finish on this valve helps improve its surface hardness and wear resistance, which is important for handling the heat and stress of exhaust gases.

This exhaust valve is a direct replacement part, but it's oversize by 1mm. This means it's meant for engines that have had their valve seats machined to accept a larger valve, often done during a performance rebuild or when replacing worn valve seats. The nitriding process creates a durable surface that can better withstand the high temperatures and pressures found in the exhaust port, contributing to a longer service life for the valve.