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-11755-8 PART NUMBER
    SBC Manley Severe Duty Exhaust Valves 1.600 11755-8
    SBC Manley Severe Duty Exhaust Valves 1.600 11755-8
    $301.07
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .400 Longer than Stock Height, Set of 8 Valves. Learn More
  2. 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
  3. MAN-11721-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.625 11721-8
    SBC Manley Extreme Duty Exhaust Valves 1.625 11721-8
    $514.08
    SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .300 Longer than Stock Height, Set of 8 Valves. Learn More
  4. MAN-12809-8 PART NUMBER
    BBC Manley Severe Duty Exhaust Valves 1.940 12809-8
    BBC Manley Severe Duty Exhaust Valves 1.940 12809-8
    $301.07
    BB Chevy, Exhaust Valves, 1.940 Head Diameter, .3110 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves Learn More
  5. MAN-11644-10 PART NUMBER
    Dodge V-10 Manley Race Master Intake Valves 2.020 11644-10
    Dodge V-10 Manley Race Master Intake Valves 2.020 11644-10
    $248.08
    Dodge Viper V-10, Intake Valves, 2.020 Head Diameter, .3110 Stem Diameter, Stock Height, Set of 10 Valves Learn More
  6. MAN-11920-8 PART NUMBER
    Manley 11920-8 Titanium Intake Valves (Valves)
    Manley 11920-8 Titanium Intake Valves
    $1,220.28
    Pontiac Pro Stock & Dart Big Chief, 2.400 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Learn More
  7. MAN-11920H-8 PART NUMBER
    Manley 11920H-8 Titanium Intake Valves (Valves)
    Manley 11920H-8 Titanium Intake Valves
    $1,245.50
    Pontiac Pro Stock & Dart Big Chief, 2.400 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Learn More
  8. MAN-11920B-8 PART NUMBER
    Manley 11920B-8 Titanium Intake Valves (Valves)
    Manley 11920B-8 Titanium Intake Valves
    $1,220.28
    Pontiac Pro Stock & Dart Big Chief, 2.400 Head Diameter, .3415 Stem Diameter, Stock Height, Bead Loc, Set of 8 Learn More
  9. MAN-11920HB-8 PART NUMBER
    Manley 11920HB-8 Titanium Intake Valves (Valves)
    Manley 11920HB-8 Titanium Intake Valves
    $1,245.50
    Pontiac Pro Stock & Dart Big Chief, 2.400 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Learn More
  10. MAN-12356-8 PART NUMBER
    LS Manley Extreme Duty Exhaust Valves 1.615 11687-8
    Manley Valves 12356-8 Race Master , LS 5.3L 1.930 Intake
    $188.69

    Chevy LS 5.3L L83 (2014-up), Intake Valves, 1.930 Head Diameter, .3133 Stem Diameter, Stock Height, Set of 8 Valves.

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