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The Manley one‑piece forged titanium intake valve kit for Big Block GM reduces valvetrain mass and supports aggressive cams. 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 from premium titanium alloys, the valves undergo rigorous inspection to ensure reliable sealing, durability and improved throttle response in high‑RPM applications.
Manley Titanium intake Valve Kit - Big Block General Motors
