1.610 NexTek Dual Valve Springs

The MANLEY 1.610 NexTek Dual Valve Springs are designed for performance enthusiasts and engine builders who seek to enhance valve control and reliability in high-performance applications. These springs are particularly beneficial for those working with high-revving engines, ensuring consistent valve seating and preventing issues like valve float and binding.

Featuring a dual-spring geometry, the NexTek design provides superior load characteristics throughout the valve lift range. This innovative design minimizes the risk of coil bind and extends the lifespan of the springs under demanding conditions. The 1.610-inch outer diameter allows for compatibility with a variety of cylinder head bores while maintaining the necessary tolerances for optimal valvetrain geometry.

Ideal for engine builders utilizing aftermarket high-lift camshafts, these valve springs deliver consistent performance across various RPM levels. Whether you're building a naturally aspirated engine or enhancing a turbocharged platform, the dual-spring architecture ensures reliability and performance, making them a valuable addition to any high-performance engine build.