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 |
2004-2005 |
Cadillac |
CTS |
V |
1998-2002 |
Chevrolet |
Camaro |
Z28 |
1997-2004 |
Chevrolet |
Corvette |
Base |
2001-2004 |
Chevrolet |
Corvette |
Z06 |
1998-2002 |
Pontiac |
Firebird |
Formula |
2004 |
Pontiac |
GTO |
Base |