Ferrea Ford 351 W 1.85in 11/32 5.075in 12 Deg S-Flo 6000 Series Intake Valve - Set of 8

If you're rebuilding the top end of your Ford 351 Windsor engine, you'll want to make sure you're using components that can handle the demands of performance. These Ferrea 6000 Series intake valves are built for just that. They feature a 1.85-inch head diameter and a 5.075-inch overall length, with a 11/32-inch stem diameter, making them a solid choice for many 351W builds.

Ferrea uses a high-strength steel alloy for these valves, which is then heat-treated to ensure durability under high temperatures and pressures. The S-Flo design helps improve airflow into the cylinder, and the 12-degree seat angle is a common specification for optimal sealing. This set includes eight valves, enough for a full set of intake valves on a V8 engine.