Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8

If you're rebuilding the top end of your Subaru EJ20 or EJ25 engine, especially for performance applications, you'll want to consider these Supertech Inconel exhaust valves. These are designed to handle the higher temperatures and stresses that come with modified or performance-oriented engines. They are a direct replacement for your stock valves but offer improved durability under demanding conditions.

These valves are made from Inconel, a high-nickel alloy known for its exceptional strength and resistance to heat and corrosion. This makes them a solid choice for engines that see frequent high-RPM use or are tuned for more power. The +0.5mm oversize dimension means they are slightly larger than stock, which can be beneficial for sealing and performance when used with matching valve seats. This set includes all 8 exhaust valves needed for a complete engine rebuild.