The Manley Titanium exhaust valve kit provides eight one-piece forged titanium exhaust valves for small-block GM, Ford and Chrysler applications. Designed for extreme RPM, the lightweight valves reduce valvetrain mass and resist fatigue. CNC machining and rigorous inspection ensure reliable fit; head diameter 1.625 in, stem 0.3415 in, overall 5.360 in with back cut, weight 77 g each.
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler