Manley Valve Spring, SPRING-1.324 DOUBLE

When you're rebuilding the top end of a performance engine, the valve springs are critical for keeping everything in sync. These Manley SPRING-1.324 DOUBLE valve springs are built to handle the demands of aggressive camshaft profiles and higher RPMs. They are designed to ensure your valves close reliably, even under strenuous conditions, which is essential for maintaining engine health and performance.

Manley has a solid reputation for making well-built internal engine components, and these springs are no exception. They feature a 1.324-inch outer diameter and are designed as a double spring setup, meaning you get an inner and outer spring working together. This configuration offers increased stability and the necessary seat and open pressures for many performance applications. They are made from strong materials to resist fatigue and maintain their intended tension over time, which is crucial for consistent valve train operation. When installing, pay close attention to the manufacturer's specifications for installed height and spring pressures to ensure optimal performance and longevity.

This set includes 16 springs, enough for a typical V8 engine. Proper valve spring selection is key to preventing valve float and ensuring your engine performs as intended, especially when you're pushing the limits. If you're building a performance engine, these Manley springs are a popular choice for their reliability and the confidence they bring to a high-stress environment.