Manley Ford 289 Exhaust Valve Kit - 1.465in Head Dia. 5.080in O/A Length, 0.3415in Stem

This kit gives you the exhaust valves you need for your Ford 289 engine build. These are Manley's Race Series valves, built for engines that see a lot of action, like those in bracket, drag, or oval track racing, especially if you're running up to around 8000 RPM. They're made from stainless steel, which is a solid choice for handling the heat and stress of exhaust gases.

You'll notice the stems are chromed and have hard tips, adding to their lifespan and resistance to wear. The under-head area is swirl polished, and the combustion face is fully machined. This design helps improve airflow into the cylinder and can contribute to more efficient combustion. Manley also offers these in different shapes, like straight stem or Race Flo, to match your engine's specific needs. They're also a recommended exhaust valve choice if you're running alcohol fuel, which can be pretty demanding on engine components.