Want to modify or upgrade your 1996-2004 Ford Mustang with aftermarket valve springs, retainers? At OGTuners.com we have a great selection of aftermarket performance parts for your Ford Mustang. We have 27 valve springs, retainers parts available in our store with free shipping to the Continental US.
Manley Performance Valve Spring Kits
 $652.97 221434-32Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) IN STOCK (5+) SHIPS FROM MANUFACTURER (Last checked: 12/31/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 1999-1999 Ford Mustang SVT Cobra 2000-2000 Ford Mustang SVT Cobra R 2001-2001 Ford Mustang SVT Cobra |
 $373.58 221437-16Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) IN STOCK (5+) SHIPS FROM MANUFACTURER (Last checked: 12/31/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 1996-2004 Ford Mustang GT |