The Manley 11509-1 is a prime choice for those seeking a robust, high-performance option for their Big Block Chevy engines. This single exhaust valve set is engineered to deliver outstanding results, enhancing overall engine efficiency and power output. The 1.880's race master design ensures consistent precision and durability, making it a top choice among racers and enthusiasts alike.
Each valve is precision-machined from high-quality 4140 chrome moly steel, ensuring longevity and resistance to oxidation. The Manley 11509-1's unique race master design features a stepped rim and a full-length race bolt, providing secure installation and optimal flow. The large 3/8" passageway ensures ample air flow, reducing sound, and increasing power.
With its commitment to quality, precision, and performance, the Manley 11509-1 Big Block Chevy 3/8" Race Master SINGLE Exhaust Valves are an indispensable addition to any engine builder's tool kit. Whether you're working on a drag car, a street rod, or a show car, this valve set is designed to meet and exceed your performance expectations.
