Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.080", 11/32" Stem Diameter, 4.960" Overall Length H753001 A padded section over the the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

A padded section over the collar bone adds to this comfort and minimizes pressure from the seat belt

Can be used on 318 c

1969-1985 Chevrolet Caprice

looking for maximum horsepower and rpm capability with a primary operating range of 3500-8000 rpm's (This range is an average and will vary with engine displacement and component selection)

1961-1973 Plymouth Fury

Ferrea 6000 Series Competition Intake Valve SB Chevy 2.080", 11 32" Stem Diameter, 4.960" Overall Length H753001 A padded section over the the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) A padded section over the collar bone adds to this comfort and minimizes pressure from the seat belt Can be used on 318 c