Ferrea 5000 Series Flat Face Valves - D Series Integra DA Generally users set them up

Generally users set them up to exit through the heater hose hole in the firewall

complemented by a performance pressure plate provides an increase of up to 250% in torque capacity

Until you feel the action of one for yourself

these DC cams deliver the utmost in rigidity at extended rpm range while reducing possible valve float

Ferrea 5000 Series Flat Face Valves - D Series Integra DA Generally users set them upFerrea 5000 Series Flat Face Valves D Series The 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use our competitors street or performance valve. These valves are machined in our CNC centers allowing tight tolerances and cost effective design. They feature a one piece forging made from stainless steel, a special heat treatment process, hard chrome stems, and hard tip. Our 5000 Series valves are a flat