Ferrea 5000 Series Hi Performance Intake Valve - SB Chevy - 2.080", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) 1436A12 16LM Black Widow Fuel Forward

16LM Black Widow Fuel Forward Dirt Late Model/Modified

Carburetor Jet Kit

GM 1999-2016

125-5052 grade aluminum

Ferrea 5000 Series Hi Performance Intake Valve - SB Chevy - 2.080", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) 1436A12 16LM Black Widow Fuel ForwardThe 5000 Series Valves have become the alternative for performance engine builders that use competitors "street" or "performance valve". These valves are produced in Ferrea's 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