Must-have Manley Nextek 221428-16 Single Valve Springs 1.311 With A 80% Price Cut [r76pLZen]

Manley NexTek Single Valve Springs

Experience unparalleled performance with Manley NexTek 221428-16 Single Valve Springs, meticulously designed for drag racing, oval track, and high-performance street applications. These premium springs are crafted from "super clean" Hi-Tensile Chrome Silicon steel wire, ensuring exceptional durability and longevity. Their shot-peened construction to MIL spec guarantees maximum fatigue life, making them a reliable choice for high-intensity environments.

Advanced Engineering and Design

Manley's innovative multi-step heat treating process minimizes load loss, providing consistent performance over time. The tip thickness is carefully designed to prevent overload breakage, ensuring the safety and longevity of your engine. Computer-aided modeling and design techniques are employed to minimize valve bounce and valve gear separation, resulting in smoother engine operation. The tightly controlled open end flatness reduces valve stem side loading, further enhancing the overall efficiency and lifespan of your engine.

Specs and Benefits

The Manley NexTek 221428-16 Single Valve Springs are equipped with a Beehive style and offer a maximum valve lift of 0.600 inches. They are designed to be installed at a height of 1.800 inches with a pressure of 150 lbs./in., while the open height is set at 1.200 inches with a pressure of 355 lbs./in. The coil bind height is 1.085 inches, and the outer spring has an outside diameter of 1.311 inches at the bottom and 1.076 inches at the top. With a spring rate of 341 lbs./in., these springs are designed to provide optimal performance and longevity. This set includes 16 springs, sold as a complete set for your engine's needs. Embrace the power of Manley NexTek Series Valve Springs – Better By Design!