Manley Performance 221434-32 Valve Spring Kits - Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) for a 1999-2001 Ford Mustang SVT Cobra, 2000-2000 Ford Mustang SVT Cobra R and 2007-2008 Ford Mustang Shelby GT500.
Image(s) for display purposes only. Actual product may vary.
Manufacturer: Manley Performance
Product: Manley Performance Valve Spring Kits
Part Number: 221434-32
UPC: 807298023465
MSRP: $717.01
$652.97
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK (4)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1999 - 1999 | Ford | Mustang | SVT Cobra | ||
| 2000 - 2000 | Ford | Mustang | SVT Cobra R | ||
| 2001 - 2001 | Ford | Mustang | SVT Cobra | ||
| 2007 - 2008 | Ford | Mustang | Shelby GT500 |
Description:
Manley Valve Spring, SPRING-1.126 SINGLE..
Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)
Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)
Related Links:
96-04 Ford Mustang Valve Springs, Retainers05-14 Ford Mustang Valve Springs, Retainers
Other 1999-2008 Ford Mustang Valve Springs, Retainers:
COMP Cams Valve Spring Sets 26123-32
COMP Cams Valve Springs Ford 4.6/5.4L
IN STOCK (1) - LOW
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2000-2000 Ford Mustang SVT Cobra R
2003-2003 Ford Mustang SVT Cobra 10th Anniversary
2003-2004 Ford Mustang SVT Cobra
2001-2001 Ford Mustang SVT Cobra
1996-1999 Ford Mustang SVT Cobra
2003-2004 Ford Mustang Mach 1
2001-2001 Ford Mustang GT Bullitt
2003-2004 Ford Mustang GT
1996-2001 Ford Mustang GT
2003-2003 Ford Mustang SVT Cobra 10th Anniversary
2003-2004 Ford Mustang SVT Cobra
2001-2001 Ford Mustang SVT Cobra
1996-1999 Ford Mustang SVT Cobra
2003-2004 Ford Mustang Mach 1
2001-2001 Ford Mustang GT Bullitt
2003-2004 Ford Mustang GT
1996-2001 Ford Mustang GT
COMP Cams Retainer Sets 710-1
COMP Cams Steel Retainer 3-Valve Ford 4
IN STOCK (3)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2007-2008 Ford Mustang Shelby GT
2006-2010 Ford Mustang GT
2008-2009 Ford Mustang Bullitt
2006-2010 Ford Mustang GT
2008-2009 Ford Mustang Bullitt
COMP Cams Retainer Sets 786-16
COMP Cams Steel Retainers Ford 3.8L-4.2
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
1994-2004 Ford Mustang Base
COMP Cams Valve Spring Sets 26918-12
COMP Cams Valve Springs High Performance
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
1994-2004 Ford Mustang Base
COMP Cams Retainer Sets 702-1
COMP Cams Titanium Retainer For 3-Valve
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2001-2001 Ford Mustang SVT Cobra
1996-1999 Ford Mustang SVT Cobra
2003-2004 Ford Mustang Mach 1
2001-2001 Ford Mustang GT Bullitt
1996-2005 Ford Mustang GT
1996-1999 Ford Mustang SVT Cobra
2003-2004 Ford Mustang Mach 1
2001-2001 Ford Mustang GT Bullitt
1996-2005 Ford Mustang GT