This Manley NexTek Series Drag Race Valve Springs is a high-performance part that can improve your engine's performance. It is designed with 1.530" lift and .630" diameter, making it a perfect fit for your engine. The valve springs are made from top-quality materials, ensuring durability and longevity.

This product is perfect for those who want to upgrade their engine's performance. It is manufactured in the United States and complies with California Prop 65 Warning. For more information, go to www.p65warnings.ca.gov. The Manley NexTek Series Drag Race Valve Springs is a reliable and efficient performance part that can help you achieve a better driving experience.