Manley Stainless Steel Performance Valves - JEGS

Manley Stainless Steel Performance Valves


Manley
Manley Stainless Steel Performance Valves

Product images may differ from actual product appearance.

Manley Stainless Steel Performance Valves are held to the highest standards. Swirl-polished heads, chromed stems and hardened tips provide the advantage you expect from America's premier valve manufacturer! Sold Individually or 8/pkg. Made in the USA!

Budget Performance Replacement
  • For stock rebuild or mild performance applications
  • Superior to OE construction in every aspect

    Street Flo
  • For street/strip applications
  • Fully-machined combustion faces and necked-down stems

    Street Master
  • For bracket racer engines and street performance
  • Straight stems provide extra meat for outstanding durability

    Race Flo
  • For mild drag or circle track engines and street performance
  • Necked-down stems for less weight and more flow

    Race Master
  • For mild drag or circle track engines and street performance
  • Similar to Race Flo valves except with straight stems

    Pro Flo
  • For drag, circle track, and hot street engines
  • Stainless steel undercut design for less weight and up to 40% more flow

    Severe Duty
  • For applications with high spring pressures and high RPM
  • One-piece stainless steel design

    Extreme Duty
  • For drag racing applications with 8000+ RPM
  • Offshore powerboat and Hi performance marine applications
  • Also, for engine builders using EV-8, high performance street, bracket racers, oval track and sportsman racers



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    40 Products View All Page: 1 2 ... |  Next Results per Page:
    SB-Chevy with 11/32" stem

    		660-11830-1
    		Pro Flo Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.020"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13
      660-11827-1
    		Pro Flo Valve
  • Type: Exhaust
  • Length: Standard
  • Head Diameter: 1.600"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11537-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: +.100"
  • Head Diameter: 1.625"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11539-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: +.100"
  • Head Diameter: 1.600"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships

    		660-11541-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: Standard
  • Head Diameter: 1.625"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11543-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: Standard
  • Head Diameter: 1.600"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11567-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: Standard
  • Head Diameter: 1.500"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11596-1
    		Severe Duty Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.020"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11598-1
    		Severe Duty Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.055"
  • Stem Diameter: .3415"
    View this item
    		• $33.99
    Ships
    06/27/13

    		660-11818-1
    		Severe Duty Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.080"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11826-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.020"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11844-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.080"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships

    		660-11846-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.055"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships

    		660-11852-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.100"
  • Stem Diameter: .3415"
    View this item
    		• $33.99
    Ships
    06/27/13
    SB-Chevy and LS Series with 8mm Stem
      660-11620-1
    		Race Flo Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.165"
  • Stem Diameter: .3133"
    More info on Manley 11620-1
    		• $21.99
    Ships
    06/27/13
    BB-Chevy with 3/8" stem
      660-11832-1
    		Pro Flo Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.190"
  • Stem Diameter: .3720"
    View this item
    		• $32.99
    Ships
    06/27/13
      660-11831-1
    		Pro Flo Valve
  • Type: Exhaust
  • Length: Standard
  • Head Diameter: 1.880"
  • Stem Diameter: .3715"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11520-1
    		Severe Duty Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.190"
  • Stem Diameter: .3720"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11538-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.190"
  • Stem Diameter: .3720"
    View this item
    		• $33.99
    Ships
    06/27/13

    		660-11562-1
    		Severe Duty Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.250"
  • Stem Diameter: .3720"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11524-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.250"
  • Stem Diameter: .3720"
    View this item
    		• $33.99
    Ships
    06/27/13

    		660-11530-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.300"
  • Stem Diameter: .3720"
    View this item
    		• $33.99
    Ships
    06/27/13

    		660-11563-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: Standard
  • Head Diameter: 1.880"
  • Stem Diameter: .3715"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11525-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: +.100"
  • Head Diameter: 1.880"
  • Stem Diameter: .3715"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11561-1
    		Severe Duty Valve
  • Type: Exhaust
  • Length: Standard
  • Head Diameter: 1.940"
  • Stem Diameter: .3715"
    View this item
    		• $32.99
    Ships
    06/27/13
    BB-Chevy with 11/32" stem

    		660-11842-1
    		Race Master Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.300"
  • Stem Diameter: .3415"
    View this item
    		• $32.99
    Ships
    06/27/13

    		660-11800-1
    		Severe Duty Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.190"
  • Stem Diameter: .3415"
    More info on Manley 11800-1
    		• $32.99
    Ships
    06/27/13

    		660-11880-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.350"
  • Head Diameter: 2.350"
  • Stem Diameter: .3415"
    View this item
    		• $33.99
    Ships
    06/27/13

    		660-11802-1
    		Severe Duty Valve
  • Type: Intake
  • Length: Standard
  • Head Diameter: 2.250"
  • Stem Diameter: .3415"
    More info on Manley 11802-1
    		• $33.99
    Ships
    06/27/13

    		660-11850-1
    		Severe Duty Valve
  • Type: Intake
  • Length: +.100"
  • Head Diameter: 2.250"
  • Stem Diameter: .3415"
    More info on Manley 11850-1
    		• $32.99
    Ships

    40 Products View All Page: 1 2 ... |  Next Results per Page: