Ferrea Chevy SB 2.125in 11/32in 5.16in 0.25in 12 Deg S-Flo +.200 6000 Series Intake Valve - Set of 8

These Ferrea 6000 Series intake valves are made from a high-strength, high-temperature alloy, specifically chosen for their ability to handle the demands of performance Chevy SB engines. Each valve measures 2.125 inches across the head and has a 5.16-inch overall length, with a 0.25-inch stem diameter. The 12-degree S-Flo design helps improve airflow into the cylinder, which is crucial for getting the most out of your engine build.

Ferrea uses a specialized heat treatment process for these valves, making them well-built and resistant to fatigue under high stress. The +.200 dimension indicates these valves are 0.200 inches longer than a standard valve, which is often necessary when using aftermarket cylinder heads or camshafts to ensure proper valve train geometry and clearance. This set includes eight intake valves, enough for a complete V8 engine.