Ferrea Competition Plus Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length 15-NEC-B hypereutectic KB -18cc D-cup 4

hypereutectic KB -18cc D-cup 4

and go-karts

DOT Approved

4 to 5 in Lowered

1984-1995 Buick LeSabre

Ferrea Competition Plus Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length 15-NEC-B hypereutectic KB -18cc D-cup 4Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. We, at Ferrea, are dedicated to providing the absolute best product on the market. Our extensive R & D programs provide technological gains, which are implemented in each of our competition plus valves. They are engineered for high rpm, high horsepower racing engines, and are chose by many top NASCAR, Drag, and Oval & Sprint Car racing teams. To