Manley Titanium exhaust valves for small-block GM, Ford and Chrysler engines are a set of eight one-piece forged titanium valves engineered to cut valvetrain mass and improve high-RPM response. CNC machined and precision ground, they feature premium titanium alloys and rigorous inspection for consistent sealing. Typical specs list a 1.600 in head diameter, 0.3415 in stem and approximately 5.060 in overall length.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler