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The Manley one‑piece forged titanium intake valve kit for Big Block GM combines lightweight construction with precision machining for high‑RPM use. This set of eight features a 2.250 in head diameter, 0.3415 in stem and a 5.350 in overall length. CNC machined and precision ground, the valves use premium titanium alloys and rigorous inspection to deliver consistent sealing, reduced mass and improved valvetrain responsiveness.
Manley Titanium intake Valve Kit - Big Block General Motors
