CNC-Motorsports offers the best in valves by Ferrea and Manley. We offer everything for street performance to all out nitrous & turbo race engines.
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MAN-11684-8 PART NUMBER
LS Manley Severe Duty Pro Flo Intake Valves 2.100 11684-8$301.07
LS1 and LS2 Chevy (LS-6 Head), Intake Valves, 2.100 Head Diameter, .3133 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11684H-8 PART NUMBER
LS Manley Severe Duty Pro Flo Hollow Stem Intake Valves 2.100 11684H-8$694.19
LS1 and LS2 Chevy (LS-6 Head), Hollow Stem Intake Valves, 2.100 Head Diameter, .3133 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11681-8 PART NUMBER
LS Manley Extreme Duty Exhaust Valves 1.575 11681-8$514.08
LS1 and LS2 Chevy (LS-6 Head), Exhaust Valves, 1.575 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11683-8 PART NUMBER
LS Manley Extreme Duty Exhaust Valves 1.600 11683-8$514.08
LS1 and LS2 Chevy (LS-6 Head), Exhaust Valves, 1.600 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11900-8 PART NUMBER
LS Manley Race Flo Pro Flo Intake Valves 1.900 11900-8$257.95
LS Chevy (5.3L Head), Intake Valves, 1.900 Head Diameter, .3133 Stem Diameter, Stock Height, Set of 8 Valves.
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