Ferrea 5000 Series Hi Performance 1.840" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 4.910" Length - 11/32" Stem Diameter - 4.910" Length 57349226 425" Reach

425" Reach

2007-2008 GMC Yukon

9/16" 26-Spline

Chassis Engineering rails are computer-controlled mandrel bent from 2 x 3 x

Throttle Return Spring Bracket

Ferrea 5000 Series Hi Performance 1.840" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 4.910" Length - 11/32" Stem Diameter - 4.910" Length 57349226 425" ReachThe 5000 Series Valves have become the alternative for performance engine builders that use our competitor's "street" or "performance valve. " These valves are produced 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. Most applications are available in an undercut stem and dished head, while other