The Manley Titanium exhaust valve kit is a set of eight one-piece forged titanium exhaust valves for small-block GM, Ford and Chrysler applications. Lightweight titanium minimizes valvetrain mass for improved throttle response at high RPM and offers fatigue resistance under heat. CNC machining and precision grinding ensure consistent sealing; head diameter 1.625 in, stem 0.3415 in, overall 5.460 in, weight 78 g each.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler