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-11633-8 PART NUMBER
    Ford 4.6L 5.4L Manley Extreme Duty Exhaust Valves 38.5mm 11633-8
    Ford 4.6L 5.4L Manley Extreme Duty Exhaust Valves 38.5mm 11633-8
    $514.08
    Ford 4.6L & 5.4L 3 Valve SOHC w/Triple Groove, Exhaust Valves, 38.5mm Head Diameter, .2345 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  2. MAN-11633B-8 PART NUMBER
    Ford 4.6L 5.4L Manley Extreme Duty Exhaust Valves 38.5mm 11633B-8
    Ford 4.6L 5.4L Manley Extreme Duty Exhaust Valves 38.5mm 11633B-8
    $514.08
    Ford 4.6L & 5.4L 3 Valve SOHC w/Bead Loc Groove, Exhaust Valves, 38.5mm Head Diameter, .2345 Stem Diameter, Stock Height, Set of 8 Valves Learn More
  3. MAN-11142-12 PART NUMBER
    Manley 11142-12 Race Flo Intake Valves
    Manley 11142-12 Race Flo Intake Valves
    $497.74
    Nissan Patrol St-S St-L Ti 4.8L DOHC 24 Valve VTC, 38.5mm Head Diameter, .2740 Stem Diameter, Set of 12 Learn More

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