The Manley Titanium exhaust valve kit supplies eight one-piece forged titanium exhaust valves for small-block GM, Ford and Chrysler applications. Reduced valvetrain mass improves throttle response and supports extreme-RPM operation. Each valve is CNC machined and precision ground for tight tolerances; head diameter 1.600 in, stem 0.3415 in, overall 5.360 in, bead loc groove noted, weight 76 g each.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler