Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 4.935" Overall Length - (Set of 8) NItrous Oxide Pressure Gauge Adapter to add large throttle

Adapter to add large throttle mounting hole to throttle lever

2 Pin Weatherpack

This auto racing window net fits a window size of 18" High X 24" Wide which is standard and will fit most common racecar window openings

Not compatible with 1976 Pontiac 400 blocks due to factory notches at the top of cylinders

Ferrea 5000 Series Hi Performance Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 4.935" Overall Length - (Set of 8) NItrous Oxide Pressure Gauge Adapter to add large throttleThe 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