Valves

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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  1. MAN-12335-8 PART NUMBER
    SBC Manley Severe Duty Exhaust Valves 1.600 12335-8
    SBC Manley Severe Duty Exhaust Valves 1.600 12335-8
    $301.07
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More
  2. MAN-12334-8 PART NUMBER
    SBC Manley Severe Duty Pro Flo Intake Valves 2.080 12334-8
    SBC Manley Severe Duty Pro Flo Intake Valves 2.080 12334-8
    $311.48
    SB Chevy, Intake Valves, 2.080 Head Diameter, .3133 Stem Diameter, Stock Height, Set of 8 Valves. Learn More
  3. MAN-12336-8 PART NUMBER
    SBC Manley Severe Duty Pro Flo Intake Valves 2.080 12336-8
    SBC Manley Severe Duty Pro Flo Intake Valves 2.080 12336-8
    $311.48
    SB Chevy, Intake Valves, 2.080 Head Diameter, .3133 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More
  4. MAN-12346-8 PART NUMBER
    SBC Manley Severe Duty Pro Flo Intake Valves 2.125 12346-8
    SBC Manley Severe Duty Pro Flo Intake Valves 2.125 12346-8
    $311.48
    SB Chevy, Intake Valves, 2.125 Head Diameter, .3133 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More

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