Ferrea Chevy SB 2.15in 11/32in 5.4in 0.25in 12 Deg S-Flo +.500 6000 Series Intake Valve - Set of 8

If you're rebuilding the top end of your Chevy small block engine, especially for performance applications, you'll want to consider these Ferrea 6000 Series intake valves. They're built to handle the demands of a performance rebuild, offering a solid option for getting your engine breathing right.

These valves feature a 2.15-inch head diameter, which is a common size for improved airflow in many Chevy SB applications. The 11/32-inch stem diameter and 5.4-inch overall length are designed to fit specific guides and valve train setups, and they're made from Ferrea's 6000 series alloy, known for its strength and durability under high temperatures. The 12-degree S-Flo design helps improve airflow into the cylinder, and these are a +.500 inch length option, meaning they are longer than a standard valve, which is often used to achieve specific valve train geometry or to compensate for other modifications. This set includes eight valves, enough for a complete V8 engine.

When rebuilding an engine, using well-made components like these valves is key to achieving reliable performance. Make sure to check your valve guide dimensions and valve spring requirements to ensure these valves are the right fit for your specific build.