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MAN-11540-8 PART NUMBER
SBC Manley Severe Duty Intake Valves 1.720 11540-8$311.48SB Chevy, Intake Valves, 1.720 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11716-8 PART NUMBER
SBC Manley Severe Duty Intake Valves 1.720 11716-8$311.48SB Chevy, Intake Valves, 1.720 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11553-8 PART NUMBER
BBC Manley Severe Duty Exhaust Valves 1.720 11553-8$301.07BB Chevy, Exhaust Valves, 1.720 Head Diameter, .3715 Stem Diameter, Stock Height, Set of 8 Valves Learn More -
MAN-12342-8 PART NUMBER
SBC Manley Severe Duty Intake Valves 1.720 12342-8$311.48SB Chevy, Intake Valves, 1.720 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Valves. Learn More