Manley Titanium exhaust valves for small-block GM, Ford and Chrysler engines come as a set of eight one-piece forged titanium valves that lower valvetrain mass and favor high-RPM stability. CNC machining and precision grinding ensure tight tolerances and reliable sealing. Typical dimensions include a 1.600 in head, 0.3415 in stem and a 5.160 in overall length with a listed weight around 74 g per valve.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler