Ferrea Chevrolet SB 1.6in 7mm 5.16in Rad Groove +.200 Super Alloy Exh Valve - Single (D/S Only)

Ferrea is known for making high-performance valvetrain components, and this exhaust valve is a great example of their work for Chevrolet small-block engines. If you're rebuilding the top end of your engine, this valve is designed to handle the demands of performance applications. It features a 1.6-inch head diameter and a 7mm stem, with an overall length of 5.16 inches. This specific valve is also +.200 inches oversize, which is useful when you're dealing with worn valve seats or porting work that requires a larger valve.

The valve is constructed from a super alloy, chosen for its strength and ability to withstand the high temperatures and pressures found in performance exhaust ports. The 'Rad Groove' is a design feature that helps reduce valve spring surge at high RPMs, contributing to more stable valvetrain operation. This is a single exhaust valve, intended for the driver's side (D/S) application, meaning you'll need to order multiples if you're replacing all your exhaust valves.