Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.
Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.365in O/A Length, 0.3415in Stem
Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.
Extr. Dty. SBC Ex. Vlv Kit - 1.625 in. Head Dia.,5.365 in. O/A ,.3415 in. Stem
Manley Valve - Exhaust, Valve-Extreme Duty 1.625,+400
Manley Valve - Exhaust, Valve-E/D 1.625,+.400.
Manley Valve - Exhaust, Valve-E/D 1.625,+.400
Valve-E/D 1.625,+.400
Engine Exhaust Valve
Valve - Exhaust
