Manley Big Block Ford 429-460 1.880in Diameter 5.655in Length Race Master Exhaust Valves (Set of 8)

The Manley Performance Race Series Exhaust Valves are high-performance components designed specifically for big block Ford engines, including the 429 and 460 models. These valves feature a 1.880-inch diameter and a length of 5.655 inches, making them ideal for demanding racing applications. Crafted with meticulous engineering, they are built to withstand the rigors of bracket, drag, and oval track racing, providing enhanced airflow and durability under high-stress conditions. Constructed from premium materials, these valves deliver consistent performance and reliability, making them a top choice for serious racers seeking to optimize engine efficiency and power output at engine speeds under 8000 RPM.

Suitable for 429 and 460 cubic inch Ford engines, these valves are intended as direct replacements or upgrades for racing engines operating within the specified displacement range. They are designed for engines used in bracket racing, drag racing, and oval track competitions, where high performance and durability are critical. The set includes eight valves, ensuring complete valve train replacement or upgrade. Installation is straightforward for experienced mechanics, and these valves are compatible with stock or performance cylinder heads designed for big block Ford engines. They provide a reliable upgrade for racers aiming to maximize engine performance in competitive racing environments.