Ferrea Competition Plus Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) AMP Research POWER SERIES MATCHING 75MM EGR

POWER SERIES MATCHING 75MM EGR SPACER TO BE USED WITH CORESPONDING SIZE THROTTLE BODY

4800 / 7500 RPM

206/206 Duration

9 in Rectangular Port

Ferrea Competition Plus Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) AMP Research POWER SERIES MATCHING 75MM EGRFerrea 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 tehcnological gains, which are implemented in each of our competiton plus valves. They are engineered for higt rpm, high horsepower racing engines, and are chose by many top NASCAR, Drag, and Oval & Sprint Car racing teams. To