Manley Titanium intake valves for Big Block Chevrolet/Brodix SR20/Dart 20-degree heads are forged one-piece to reduce valvetrain mass and improve high-RPM response. With 2.400" head diameter, 0.3415" stem and overall lengths around 6.04", they are CNC machined and precision ground for tight tolerances. Lightweight titanium construction suits aggressive cams and rigorous racing conditions.
Manley Titanium intake Valve Kit - Big Block Chevrolet - Brodix SR20 - Dart 20 Degree