The Manley one‑piece forged titanium intake valve kit for Big Block GM reduces valvetrain mass while providing precision sealing for high‑RPM engines. This set of eight lists a 2.325 in head diameter, 0.3415 in stem and a 5.500 in overall length with a bead locator groove. CNC machined and rigorously inspected, these premium alloy valves are intended to offer fatigue resistance and stable performance in aggressive applications.
Manley Titanium intake Valve Kit - Big Block General Motors