Manley Titanium exhaust valve set for Small Block Chevrolet, one-piece forged construction with a 1.600 in head diameter, 0.3110 in stem, and 6.070 in overall length; bead-loc groove and set of eight included. Titanium construction and CNC finishing reduce valvetrain mass, support high-RPM use, and deliver consistent sealing and fatigue resistance under demanding conditions.
Manley Titanium Exhaust Valve Kit - Small Block Chevrolet - M&M Revolution