The Manley Extreme Duty exhaust valve for Chrysler Top Fuel-style applications is engineered from XH-432 alloy to tolerate extreme heat and load. Chrome stems, hard tips, swirl-polished underheads and fully machined combustion faces improve combustion efficiency and durability, making this valve suitable for drag, marine, and other extreme-force engines where resistance to wear and heat is critical.
Manley Chrysler Top Fuel Exhaust Valve Kit - 2.000in Head Dia. 5.020in O/A Length, 0.3715in Stem