Manley 221442-16 Dual Valve Spring Set for High-Performance Engines, 1.560 Inch Outer Diameter, 533 lb/in Spring Rate, Polished Finish

The Manley 221442-16 dual valve spring set is engineered for high-performance engine applications requiring reliable valve control and durability. Each spring features a 1.560-inch outer diameter with a coil bind limit of 1.200 inches, ensuring precise valve operation under demanding conditions. The springs are polished for smooth operation and resistance to wear, making them suitable for competitive racing or high-revving street engines. This set includes 16 springs, providing enough components to equip multiple cylinders or an entire engine bank. Designed with a spring rate of 533 pounds per inch, these springs help maintain valve stability at high RPMs, reducing the risk of valve float and ensuring optimal engine performance. Manufactured by Manley, a trusted name in high-performance engine components, these springs are compatible with a variety of aftermarket and OEM cylinder heads. Whether you're upgrading your engine or building a custom setup, these dual valve springs offer durability, consistent tension, and reliable performance for demanding automotive applications.

Features:

• Set of 16 dual valve springs for high-performance engines

• Outer Diameter: 1.560 inches for compatibility with standard valve seats

• Spring Rate: 533 pounds per inch for reliable valve control

• Coil Bind: 1.200 inches to prevent valve spring coil contact

• Finish: Polished to resist wear and reduce friction

• Designed for high-RPM operation and durability

• Manufactured by Manley, a reputable engine component brand