Ferrea Chevy/Chry/Ford SB 1.625in 11/32in 5.04in 0.29in +.100 Ti Comp Exh Valve - Single (D/S Only)

This Ferrea exhaust valve is a single component designed for Chevy, Chrysler, and Ford small-block engines. It measures 1.625 inches in diameter with a 11/32 inch stem and a length of 5.04 inches. This specific valve is +.100 inch oversized, meaning it's larger than the stock dimension, which can help improve airflow into the cylinder. It's constructed from titanium for a good balance of strength and light weight, a notable advantage in high-RPM applications where reducing valvetrain mass is beneficial. The valve face has a 0.29 inch margin, contributing to a solid seal when it closes.

Ferrea is known for making well-built valvetrain components, and this exhaust valve is no exception. The titanium construction is a key feature, offering a significant weight reduction compared to steel valves. This can lead to less stress on the camshaft, lifters, and valve springs, potentially allowing for higher engine speeds and more consistent valve operation. This valve is intended for the exhaust side of your engine and is sold individually, so be sure to order the correct quantity for your application.