COMP Cams engineered the #26124 valve springs 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 single units (Part #26124-1) or as a kit with the valve Seals and shims (Part #26124-Kit).
.515" Lift valve springs for Ford 6.0L/6.4L Power Stroke engines withstand higher RPM and boost pressures than factory valve springs.
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2003–2005 |
Ford |
Excursion |
6.0l Power Stroke Diesel |
| 2003–2007 |
Ford |
F-250 Super Duty |
6.0l Power Stroke Diesel |
| 2008–2010 |
Ford |
F-250 Super Duty |
6.4l Power Stroke Diesel |
| 2003–2007 |
Ford |
F-350 Super Duty |
6.0l Power Stroke Diesel |
| 2008–2010 |
Ford |
F-350 Super Duty |
6.4l Power Stroke Diesel |
| 2003–2007 |
Ford |
F-450 Super Duty |
6.0l Power Stroke Diesel |
| 2008–2010 |
Ford |
F-450 Super Duty |
6.4l Power Stroke Diesel |
| 2003–2007 |
Ford |
F-550 Super Duty |
6.0l Power Stroke Diesel |
| 2008–2010 |
Ford |
F-550 Super Duty |
6.4l Power Stroke Diesel |
| 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 |