Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.500", 11/32" Stem Diameter, 4.910" Overall Length - (Set of 8) M59M2 which provides more load bearing

which provides more load bearing surface and increases lifter longevity

otherwise a discrete sensor must be usedAuto Meter Gauges are the number one choice of professional racers worldwide

Plug Can be Removed for use w/ Return Style Fuel Pressure Regulator

Earl's #3 Conical Seals (4 Pack) 169103

Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.500", 11/32" Stem Diameter, 4.910" Overall Length - (Set of 8) M59M2 which provides more load bearingThe 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