Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) LK22174 Overall Dimensions - 8

Overall Dimensions - 8

4L80E and 4L85E without PRNDL switch

Sold individually under 851-1

92 mm Throttle Body Flange

Angle is 1/8" thick x 1-1/2" wide and has predrilled 1/4" holes on 1" centers

Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) LK22174 Overall Dimensions - 8The 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