Description
Manley Severe Duty Intake Valve 2.300 in Head 0.372 in Valve Stem 5.433 in Long Big Block Chevy Set of 8 1425023 4 to 5 gpm flow WEI7155 4 to 5 gpm flow 1969 1976 Ford Custom 500 Our journey has seen us expand earning accolades from industry giants like Ford