The Manley Titanium exhaust valve kit offers eight one-piece forged titanium exhaust valves for small-block GM, Ford and Chrysler applications. Lightweight yet durable, they reduce valvetrain inertia for better throttle response in high-RPM use. Manufactured with CNC precision and rigorous inspection; head diameter 1.625 in, stem 0.3415 in, overall 5.060 in, bead loc groove noted, weight 74 g each.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler