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-11592-8 PART NUMBER
    SBC Manley Severe Duty Intake Valves 1.937 11592-8
    SBC Manley Severe Duty Intake Valves 1.937 11592-8
    $311.48
    SB Chevy, Intake Valves, 1.937 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Valves. Learn More
  2. MAN-11840-8 PART NUMBER
    SBC Manley Severe Duty Pro Flo Intake Valves 1.937 11840-8
    SBC Manley Severe Duty Pro Flo Intake Valves 1.937 11840-8
    $301.07
    SB Chevy, Intake Valves, 1.937 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Valves Learn More

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