Ferrea Chevrolet BB 2.25in 11/32in 5.221in 12 Deg S-Flo Stk 6000 Series Intake Valve - Set of 8

The Ferrea F6298 is a set of 6000 Series Competition Plus intake valves designed for Chevrolet Big Block engines. These valves feature a 2.250-inch head diameter and an 11/32-inch stem diameter, with an overall length of 5.221 inches. They are constructed from EV8 stainless steel using Ferrea's exclusive two-step slow forging process, offering enhanced reliability under high spring pressures and roller cams. The valves are treated with a special heat-treatment and stress-relieving process, feature hard chrome stems, friction-welded hard tips, and a swirl-polished head for improved flow.