Ferrea Chevrolet LS1 1.625in 5.015in Tulip +.100 Hollow Exh Valve - Single (Drop Ship Only)

Ferrea is well-known for making high-performance engine components, and this hollow exhaust valve is a great example of their work. This specific valve is designed for Chevrolet LS1 engines, measuring 1.625 inches in diameter with a length of 5.015 inches. It's also +.100 inches longer than stock, which can be helpful when you're rebuilding or modifying your top end to achieve specific valve train geometry.

The hollow design helps reduce weight in the valvetrain, which can lead to improved performance and durability at higher RPMs. This valve is a single unit, so you'll need to order the correct quantity for your engine. Ferrea uses strong materials to ensure these valves can handle the heat and stress of an engine working hard.