Ferrea Chevrolet LS9 2.02in 5in 12 Deg S-Flo +.100 Rad Grv 6000 Series Intake Valve - Set of 8

If you're working on a Chevrolet LS9 engine and need to replace or upgrade your intake valves, this set of eight from Ferrea is a solid option. These are 2.02-inch diameter valves, designed to fit the specific needs of the LS9, and they're built for performance and longevity.

Ferrea makes these valves from 8620 steel, a well-known material for its strength and resistance to wear, which is crucial for valves that see constant action. The 12-degree swirl-flow design helps improve airflow into the cylinder, and the +.100 inch size means they are slightly larger than stock, often used when porting heads to maximize flow. This attention to material and design means you're getting a part that's built to handle the demands of a high-performance engine.