Manley 221420-16 NexTek Dual Valve Springs, 1.500 Inch Diameter, 780 lb/in Spring Rate

The Manley 221420-16 NexTek dual valve springs are engineered for high-performance applications, offering reliable operation and durability. These springs feature a 1.500-inch outer diameter and are designed with a dual spring setup to provide improved stability and control during engine operation. With a spring rate of 780 pounds per inch, they are suitable for demanding racing and high-performance engine builds. The springs have a coil bind height of 1.130 inches, ensuring optimal compression and longevity under high-stress conditions. Constructed from high-quality materials, these springs are designed to withstand high temperatures and repetitive stress, making them ideal for professional engine builders and enthusiasts seeking precision and reliability in their valve train components.

Features:

• Dual spring configuration for enhanced stability

• Spring rate of 780 pounds per inch for high-performance applications

• Outer diameter of 1.500 inches for compatibility with performance cylinder heads

• Coil bind height of 1.130 inches for optimal compression

• Constructed from durable, high-quality materials for heat resistance and longevity