Skip to product information
From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.
Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder
Sale price
$342.18
Regular price
$380.20
Part Number: 221427-16
Enter your vehicle details
Provide year make and model of your vehicle so we can ensure compatibility during fulfillment!