The Manley Titanium exhaust valve kit contains eight one-piece forged titanium exhaust valves for small-block GM, Ford and Chrysler applications. Designed for extreme RPM and aggressive cams, the lightweight valves reduce valvetrain mass and improve throttle response. CNC machining and inspection ensure precision; head diameter 1.600 in, stem 0.3415 in, overall 5.260 in, weight 77 g each.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler