Manley Titanium exhaust valves employ one‑piece forging and premium titanium alloys to reduce valvetrain mass and support aggressive cam profiles at high RPM. CNC finishing and inspection provide consistent sealing and durability. This set of eight includes a 1.625 in. head, 0.3415 in. stem, 5.640 in. overall length, a bead locator groove and an 85 g weight per valve for Small‑Block GM, Ford and Chrysler applications.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler