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Manley Titanium exhaust valves for Big Block Chevrolet are engineered to reduce valvetrain mass while resisting fatigue in extreme use. This set of eight features 1.825 in. heads, 0.3110 in. stems and a 5.975 in. overall length. One-piece forged titanium construction, CNC machining and precision grinding deliver consistent sealing and the strength needed for high-RPM exhaust side duty in racing and performance engines.
Manley Titanium Exhaust Valve Kit - Big Block Chevrolet - M&M X20
