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-11827-8 PART NUMBER
    SBC Manley Severe Duty Pro Flo Exhaust Valves 1.600 11827-8
    SBC Manley Severe Duty Pro Flo Exhaust Valves 1.600 11827-8
    $301.07
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  2. MAN-11823-8 PART NUMBER
    SBC Manley Severe Duty Pro Flo Exhaust Valves 1.600 11823-8
    SBC Manley Severe Duty Pro Flo Exhaust Valves 1.600 11823-8
    $301.07
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves Learn More
  3. MAN-11921-8 PART NUMBER
    Manley 11921-8 Titanium Exhaust Valves (Valves)
    Manley 11921-8 Titanium Exhaust Valves
    $1,220.28
    Pontiac Pro Stock & Dart Big Chief, 1.900 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Learn More
  4. MAN-11923T-8 PART NUMBER
    Manley 11923T-8 Titanium Exhaust Valves (Valves)
    Manley 11923T-8 Titanium Exhaust Valves
    $1,245.50
    Pontiac Pro Stock & Dart Big Chief, 1.900 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Learn More
  5. MAN-11599-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.600 11599-8
    SBC Manley Extreme Duty Exhaust Valves 1.600 11599-8
    $514.08
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .050 Longer than Stock Height, Set of 8 Valves. Learn More
  6. MAN-11701-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.600 11701-8
    SBC Manley Extreme Duty Exhaust Valves 1.600 11701-8
    $514.08
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More
  7. MAN-11705-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.600 11705-8
    SBC Manley Extreme Duty Exhaust Valves 1.600 11705-8
    $514.08
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More
  8. MAN-11709-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.600 11709-8
    SBC Manley Extreme Duty Exhaust Valves 1.600 11709-8
    $514.08
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .300 Longer than Stock Height, Set of 8 Valves. Learn More
  9. MAN-11711-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.600 11711-8
    SBC Manley Extreme Duty Exhaust Valves 1.600 11711-8
    $514.08
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .400 Longer than Stock Height, Set of 8 Valves. Learn More
  10. MAN-11713-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.625 11713-8
    SBC Manley Extreme Duty Exhaust Valves 1.625 11713-8
    $514.08
    SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More

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