Manley 11403TB-8 Titanium Intake Valve 1.600" +.200 Stem

Engineered for high-performance and competition engine builds, these valves deliver significant weight savings over traditional steel valves while maintaining exceptional strength and heat resistance under extreme operating conditions.

Key Features:

• Head Diameter: 1.600 inches for optimized intake flow
• Stem Length: +0.200 inches over standard for custom valvetrain geometry and deck height adjustments
• Material: Aerospace-grade titanium construction for maximum strength-to-weight ratio
• Weight Reduction: Substantially lighter than conventional stainless steel valves, reducing valvetrain inertia and enabling higher RPM operation
• Finish: Hard-coated stem for improved wear resistance and compatibility with standard valve guides
• Designed for racing and high-performance engine applications

Manley Performance has been a trusted name in professional motorsports valve technology for decades. These titanium intake valves are ideal for builders seeking to reduce reciprocating mass, increase rev potential, and maintain reliability in high-boost, high-RPM, or naturally aspirated race engines. The over-length +0.200-inch stem accommodates custom builds where additional valvetrain geometry correction is required.