Manley Performance  |  SKU: MAN221434-32

Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)

$645.31 $717.01
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⚠️ Orders are subject to a 3% non-refundable credit card processing fee if cancelled before shipment, and a 20% restocking fee if cancelled after shipment. Shipping charges are non-refundable.

Description

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.

This Part Fits:

Year Make Model Submodel
2005-2006 Ford GT Base
2007-2008 Ford Mustang Shelby GT500
1999,2001 Ford Mustang SVT Cobra
2000 Ford Mustang SVT Cobra R

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Manley Performance

Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)

$645.31 $717.01
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.

This Part Fits:

Year Make Model Submodel
2005-2006 Ford GT Base
2007-2008 Ford Mustang Shelby GT500
1999,2001 Ford Mustang SVT Cobra
2000 Ford Mustang SVT Cobra R
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