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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MAN-10797-8 PART NUMBER
SBC Manley Street Flo Exhaust Valves 1.625 10797-8$138.97SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .100 Longer Stock Height, Set of 8 Valves. Learn More -
MAN-12335-8 PART NUMBER
SBC Manley Severe Duty Exhaust Valves 1.600 12335-8$301.07SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11505-8 PART NUMBER
SBC Manley Race Flo Exhaust Valves 1.500 11505-8$188.69SB Chevy, Exhaust Valves, 1.500 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11609-8 PART NUMBER
Duramax 6.6L Manley Extreme Duty Exhaust Valves 1.300 11609-8$514.07GM Duramax 6.6L Diesel, Exhaust Valves, 1.300 Head Diameter, .2735 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-10881-8 PART NUMBER
BBC Manley Street Master Exhaust Valves 1.880 10881-8$148.39BB Chevy, Exhaust Valves, 1.880 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-10761-8 PART NUMBER
BBC Manley Street Master Exhaust Valves 1.880 10761-8$148.39BB Chevy, Exhaust Valves, 1.880 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-10883-8 PART NUMBER
BBC Manley Street Master Exhaust Valves 1.900 10883-8$148.39BB Chevy, Exhaust Valves, 1.900 Head Diameter, .3415 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-10769-8 PART NUMBER
BBC Manley Street Master Exhaust Valves 1.900 10769-8$148.39BB Chevy, Exhaust Valves, 1.900 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11811B-8 PART NUMBER
BBC Manley Severe Duty Exhaust Valves Bead Loc 1.900 11811B-8$301.07BB Chevy, Exhaust Valves w/ Bead Loc, 1.900 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-12341-8 PART NUMBER
BBC Brodix 383 Manley Race Master Exhaust Valves 1.800 12341-8$188.69Brodix 383 Head Hunter, Exhaust Valves, 1.800 Head Diameter, .3415 Stem Diameter, .500 Longer than Stock Height, Set of 8 Valves. Fits Brodix 383 Head Hunter™, BB-4/SAR, SR20, Edelbrock Victor #12363425 Heads Learn More