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The Manley one‑piece forged titanium intake valve kit for Big Block GM is built for high‑RPM durability and reduced valvetrain mass. This set of eight lists a 2.250 in head diameter, 0.3415 in stem and a 5.250 in overall length, with a bead locator groove. CNC machined and precision ground, the valves use premium titanium alloys and rigorous inspection to ensure reliable sealing and consistent performance in aggressive engine builds.
Manley Titanium intake Valve Kit - Big Block General Motors
