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.
Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
Manley Big Block Chevrolet 1.880 Diameter Stock Length Extreme Duty Exhaust Valves - Set of 8
XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.
Extr. Dty. BBC Ex. Vlv Kit - 1.880 in. Head Dia.,5.354 in. O/A ,.3715 in. Stem
Manley Valve - Exhaust, Valve-BBC Extreme Duty 1.880
Manley Valve - Exhaust, Valve-BBC E/D 1.880.
Manley Valve - Exhaust, Valve-BBC E/D 1.880
Engine Exhaust Valve
Valve-BBC E/D 1.880
Valve - Exhaust
