Manley Titanium exhaust valves are forged one‑piece valves built to lower valvetrain mass and withstand high‑RPM operation. Precision CNC machining and premium alloys aim to balance strength and fatigue resistance for reliable sealing. This set of eight features a 1.625 in. head, 0.3415 in. stem, 5.660 in. overall length, a bead locator groove, high‑temperature material callout and an approximately 81 g weight per valve for Small‑Block applications.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler