Manley Titanium exhaust valves are one‑piece forged valves created to reduce valvetrain mass and improve efficiency in high‑RPM small‑block race engines such as ASCS and Wissota applications. CNC machining and precision grinding ensure tight tolerances and consistent sealing. This set of eight lists a 1.600 in. head, 0.3110 in. stem and a 5.060 in. overall length with a bead locator groove.
Manley Titanium Exhaust Valve Kit - Small Block - ASCS and Wissota