COMP Cams engineered the #26124 valve spring to have increased spring rate, as well as higher seat load for much better dynamic stability than factory springs. Unique ovate spring wire was selected to better manage operation stresses, create additional dynamic control and help valve train reliability at elevated RPM and boost pressures. Springs are also available in sets of 32 (Part #26124-32) or as a kit with the valve Seals and shims (Part #26124-Kit)
The .515" Lift valve spring for Ford 6.0L/6.4L Power Stroke engines withstands higher RPM and boost pressures than factory valve springs.
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2003–2007 |
Ford |
E-350 Super Duty |
6.0l Power Stroke |
| 2003–2005 |
Ford |
Excursion |
6.0l Power Stroke |
| 2003–2007 |
Ford |
F-250 Super Duty |
6.0l Power Stroke |
| 2008–2010 |
Ford |
F-250 Super Duty |
6.4l Power Stroke |
| 2003–2007 |
Ford |
F-350 Super Duty |
6.0l Power Stroke |
| 2008–2010 |
Ford |
F-350 Super Duty |
6.4l Power Stroke |
| 2003–2007 |
Ford |
F-450 Super Duty |
6.0l Power Stroke |
| 2008–2010 |
Ford |
F-450 Super Duty |
6.4l Power Stroke |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: Unknown |
| Part Type: automotive |
| Epa: N/A |
| Regular Stock: false |
| Units Per Sku: 1 |