Engine builders and automotive enthusiasts, this Manley Valve Spring Cup set is exactly what you need for precision engine work. This set includes 16 black oxide steel valve spring locators with specific dimensions that make them perfect for various engine builds. Each cup has a 0.062-inch thickness with a 1.390-inch outer diameter and 0.570-inch inner diameter, designed to work with 1.250-inch spring outer diameters. The black oxide finish provides corrosion resistance while maintaining that professional look. Made in the United States, you're getting quality manufacturing that stands up to high-performance applications. The package dimensions are 10.75\ L x 6.75\ W x 0.25\ H, and the whole set weighs just 0.5 lb, making storage and organization straightforward. These valve spring cups are crucial for proper valve train geometry, ensuring your springs sit correctly and function as intended. Whether you're building a street engine, race motor, or just doing maintenance work, having the right components like these makes all the difference in reliability and performance. The consistency across all 16 pieces means you get uniform results cylinder to cylinder, which is so important for balanced engine operation. If you're tired of mixing and matching questionable quality parts or need reliable components for your next build, this Manley set delivers the precision and durability serious engine work demands. They're one of those small but critical components that can make or break your engine's performance and longevity. Serious builders know that attention to details like proper valve spring placement pays off in the long run, and these Manley cups handle that job perfectly.
Free 30-day returns 
Free 30-day returns
