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-11555-8 PART NUMBER
    SBC Manley Race Flo Exhaust Valves 1.600 11555-8
    SBC Manley Race Flo Exhaust Valves 1.600 11555-8
    $188.69
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More
  2. MAN-11799-8 PART NUMBER
    SBC Manley Race Flo Exhaust Valves 1.625 11799-8
    SBC Manley Race Flo Exhaust Valves 1.625 11799-8
    $188.69
    SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More
  3. MAN-11331-8 PART NUMBER
    SBC Manley Race Master Exhaust Valves 1.625 11331-8
    SBC Manley Race Master Exhaust Valves 1.625 11331-8
    $188.69
    SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More
  4. MAN-11751-8 PART NUMBER
    SBC Manley Severe Duty Exhaust Valves 1.600 11751-8
    SBC Manley Severe Duty Exhaust Valves 1.600 11751-8
    $301.07
    SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More
  5. MAN-11577-8 PART NUMBER
    SBC Manley Severe Duty Exhaust Valves 1.625 11577-8
    SBC Manley Severe Duty Exhaust Valves 1.625 11577-8
    $301.07
    SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More
  6. 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
  7. MAN-11715-8 PART NUMBER
    SBC Manley Extreme Duty Exhaust Valves 1.625 11715-8
    SBC Manley Extreme Duty Exhaust Valves 1.625 11715-8
    $514.08
    SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More
  8. FER-F1440P PART NUMBER
    F1440P
    Ferrea F1440P Competition Plus Exhaust, Valves 1.655 - Ford Boss 302-351C - 429-460 (11/32)
    $34.05
    Ford Boss 302-351C - 429-460 (5/16), Competition Valve, Exhaust, 1.650 Diameter, 11/32 Stem Diameter, 5.165 Overall Length, .250 Tip Length, 14 Degree Super Flo-Ford 351C. +.100. Valves Sold Individually. Learn More
  9. FER-F1441P PART NUMBER
    F1441P
    Ferrea F1441P Competition Plus Exhaust, Valves 1.710 - Ford Boss 302-351C - 429-460 (11/32)
    $34.05
    Ford Boss 302-351C - 429-460 (5/16), Competition Valve, Exhaust, 1.710 Diameter, 11/32 Stem Diameter, 5.165 Overall Length, .250 Tip Length, 14 Degree Super Flo-Ford 351C. +.100. Valves Sold Individually. Learn More
  10. FER-F1439P PART NUMBER
    F1439P
    Ferrea F1439P Competition Plus Exhaust, Valves 1.770 - Ford Boss 302-351C - 429-460 (11/32)
    $34.05
    Ford Boss 302-351C - 429-460 (5/16), Competition Valve, Exhaust, 1.770 Diameter, 11/32 Stem Diameter, 5.165 Overall Length, .250 Tip Length, 14 Degree Super Flo-Ford 429/460. +.100. Valves Sold Individually. Learn More

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