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-11235-8 PART NUMBER
    SBC Manley Severe Duty Exhaust Valves 1.600 11235-8
    SBC Manley Severe Duty Exhaust Valves 1.600 11235-8
    $301.07
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves Learn More
  2. MAN-11236-8 PART NUMBER
    SBC Manley Severe Duty Intake Valves 1.940 11236-8
    SBC Manley Severe Duty Intake Valves 1.940 11236-8
    $301.07
    SB Chevy, Intake Valves, 1.940 Head Diameter, .2740 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves Learn More
  3. MAN-11238-8 PART NUMBER
    SBC Manley Severe Duty Intake Valves 2.020 11238-8
    SBC Manley Severe Duty Intake Valves 2.020 11238-8
    $301.07
    SB Chevy, Intake Valves, 2.020 Head Diameter, .2740 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves Learn More
  4. MAN-11240-8 PART NUMBER
    SBC Manley Severe Duty Intake Valves 2.055 11240-8
    SBC Manley Severe Duty Intake Valves 2.055 11240-8
    $301.07
    SB Chevy, Intake Valves, 2.055 Head Diameter, .2740 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves Learn More
  5. MAN-11637-8 PART NUMBER
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 36mm 11637-8
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 36mm 11637-8
    $202.55
    Ford 4.6L & 5.4L 2 Valve SOHC 1999+ with Triple Groove, Exhaust Valves, 36.0mm Head Diameter, .2740 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  6. MAN-11639-8 PART NUMBER
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 37mm 11639-8
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 37mm 11639-8
    $202.55
    Ford 4.6L & 5.4L 2 Valve SOHC 1999+ with Triple Groove, Exhaust Valves, 37.0mm Head Diameter, .2740 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  7. MAN-11637B-8 PART NUMBER
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 36mm 11637B-8
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 36mm 11637B-8
    $202.55
    Ford 4.6L & 5.4L 2 Valve SOHC 1999+ with Bead Loc Groove, Exhaust Valves, 36.0 mm Head Diameter, .2740 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  8. MAN-11639B-8 PART NUMBER
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 37mm 11639B-8
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 37mm 11639B-8
    $202.55
    Ford 4.6L & 5.4L 2 Valve SOHC 1999+ with Bead Loc Groove, Exhaust Valves, 37.0 mm Head Diameter, .2740 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  9. MAN-11635-8 PART NUMBER
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 34mm 11635-8
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 34mm 11635-8
    $202.55
    Ford 4.6L & 5.4L 2 Valve SOHC 1996-1998 w/Triple Groove, Exhaust Valves, 34.0mm Head Diameter, .2740 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  10. MAN-11635B-8 PART NUMBER
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 34mm 11635B-8
    Ford 4.6L 5.4L Manley Race Master Exhaust Valves 34mm 11635B-8
    $202.55
    Ford 4.6L & 5.4L 2 Valve SOHC 1996-1998 w/Bead Loc Groove, Exhaust Valves, 34.0 mm Head Diameter, .2740 Stem Diameter, Stock Height, Set of 8 Valves Learn More

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