Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
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 |
