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 yet strong, they reduce valvetrain mass to improve throttle response and high-RPM stability. CNC machining and precision grinding deliver tight tolerances; head diameter 1.600 in, stem 0.3415 in, overall length 5.360 in, weight 76 g each.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler