Unpublished Item

Cylinder Heads

Cylinder heads are a major component in building horsepower because fuel, air, and exhaust flow through them. The size and shape of a cylinder head port affects compression & flow of gases through the engine. Increase performance with the right set of aluminum or cast iron cylinder heads from JEGS, including racing cylinder heads from the biggest names: Brodix, Dart, Airflow Research (AFR), Edelbrock, Blueprint, JEGS, ProMaxx, Chevrolet Performance, Mopar, Ford, and World Products. Enjoy same-day shipping of in-stock parts!

Individual Parts Product Groups
Category: Engines & Components Cylinder Heads

Small Block Chevy Cast Iron Vortec Cylinder Head 170cc Intake Ports


Small Block Chevy Cast Iron Vortec Cylinder Head
  • 170cc Intake Ports
  • 64cc Combustion Chambers
  • 1.940'' Int/1.500'' Exh Valves
  • .475'' Max Lift
  • Straight Plug
  • Assembled, Sold Individually
  • $313.74
    Ships Monday
    FREE Shipping
    (2)


    Valve Spring Outer Spring O.D.: 1.440"


    Valve Spring
  • Outer Spring O.D.: 1.440"
  • Outer Spring I.D.: 1.085"
  • Inner Spring I.D.: 0.820"
  • Inner Spring O.D.: 1.079"
  • Type: Double
  • Max Lift: 0.600"
  • Coil Bind: 1.125"
  • Seat Load: 135# @ 1.800"
  • Open Load: 340# @ 1.200"
  • 1/pkg.
  • $17.99
    $3.99
    ON SALE - $14.00 OFF
    Ships Monday





    Cast Iron Small Block Chevy Vortec Cylinder Heads Assembled


    Cast Iron Small Block Chevy Vortec Cylinder Heads
  • Assembled
  • Straight Plug
  • Intake Ports: 185cc
  • Combustion Chambers: 64cc
  • Valves: 2.02" Intake, 1.60" Exhaust
  • Pair
  • $735.00
    Ships 10/05/16
    FREE Shipping
    (2)

    185cc Aluminum Cylinder Heads Small Block Chevy


    185cc Aluminum Cylinder Heads
  • Small Block Chevy
  • 2.02''/1.60'' Valves
  • 185cc Intake Runner
  • 64cc Combustion Chamber
  • Straight Plug
  • Assembled
  • Sold as pairs
  • $815.00
    Ships Monday
    FREE Shipping
    (1)

    190cc Aluminum Cylinder Heads Small Block Chevy


    190cc Aluminum Cylinder Heads
  • Small Block Chevy
  • 2.02''/1.60'' Valves
  • 190cc Intake Runner
  • 64cc Combustion Chamber
  • Angle Plug
  • Assembled
  • Sold as pairs
  • $773.00
    Ships Monday
    FREE Shipping
    (1)



    Magnum Cylinder Head Assembly Fits 1992-2001 Mopar 5.2L Magnum Engine


    Magnum Cylinder Head Assembly
  • Fits 1992-2001 Mopar 5.2L Magnum Engine
  • Fits 1993-2003 Mopar 5.9L Magnum Engine
  • EngineQuest #CH318AA
  • Replaces Mopar 53005714, 53006671, 53020466, 53020468
  • Includes Valves, Springs, Retainers & Keepers
  • $499.99
    Ships Monday
    FREE Shipping

    E-Street Cylinder Heads for Small Block Chevy


  • 1986 & Earlier Small Block Chevy
  • Valve Springs for Hydraulic Flat Tappet Camshaft
  • Port Volumes: 185cc/60cc
  • Valve Size: 2.02"/1.60"
  • 64cc Combustion Chambers
  • Assmbled, Sold In Pairs
  • $1,059.50
    Ships Monday

    FREE Shipping



    Small Block Chevy Fast Burn Aluminum Cylinder Head 210cc Intake Ports


    Small Block Chevy Fast Burn Aluminum Cylinder Head
  • 210cc Intake Ports
  • 62cc Combustion Chambers
  • Valves: 2.000'' Intake/1.550'' Exhaust
  • Assembled
  • Sold Individually
  • $802.96
    Ships Monday
    FREE Shipping

    Cylinder Head Small Block Chevy


    Cylinder Head
  • Small Block Chevy
  • 195cc Intake Ports
  • 64cc Combustion Chambers
  • 2.020"Int./1.600"Exh. Valves
  • 1.250" Valve Spring, .525" Max Lift
  • 3/8" Rocker Studs
  • Straight Plug
  • Assembled, Sold Individually
  • $559.99
    Ships Monday
    FREE Shipping
    (1)

    200 Series Aluminum Cylinder Heads Small Block Chevy


    200 Series Aluminum Cylinder Heads
  • Small Block Chevy
  • As-Cast
  • 200cc Intake Ports
  • 64cc Combustion Chambers
  • 2.02'' Intake / 1.60'' Exhaust Valves
  • 3/8'' Rocker Arm Studs
  • .575" Max Lift
  • Steel Retainers
  • Assembled, 2/pkg
  • $899.48
    Ships Monday
    FREE Shipping
    (1)

    Dual Valve Spring With Damper 1.440"


    Dual Valve Spring With Damper
  • 1.440"
  • 135 lbs At 1.800" Seat Pressure
  • 320 lbs At 1.200" Open Pressure
  • 1.125" Coil Bind
  • .600" Max Lift
  • $14.99
    Ships 10/10/16

    Performer RPM FE Head BB-Ford 390-428 Cobra Jet With Springs For Hydraulic Flat Tappet Cams


    Performer RPM FE Head
  • BB-Ford 390-428 Cobra Jet
  • With Springs For Hydraulic Flat Tappet Cams
  • 72cc Combustion Chambers
  • Assembled Head, Sold Individually
  • $894.50
    Ships Monday
    FREE Shipping


    Small Block Chevy SHP Assembled Cylinder Head 200cc Intake Ports


    Small Block Chevy SHP Assembled Cylinder Head
  • 200cc Intake Ports
  • 64cc Combustion Chambers
  • 2.02" Int/1.60" Exh Valves
  • 1.437" Dual Valve Springs
  • 3/8" Rocker Studs
  • 5/16" Guide Plates
  • Straight Plugs
  • 1/pkg
  • $588.80
    Ships Monday
    FREE Shipping
    (1)


    E-Street Cylinder Heads for Small Block Chevy


  • 1986 & Earlier Small Block Chevy
  • Valve Springs for Hydraulic Flat Tappet Camshaft
  • Port Volumes: 185cc/60cc
  • Valve Size: 2.02"/1.60"
  • 70cc Combustion Chambers
  • Assmbled, Sold In Pairs
  • $1,039.50
    Ships Monday

    FREE Shipping

    Small Block Chevy Performer RPM Cylinder Head 302-400ci 195cc Intake Ports


    Small Block Chevy Performer RPM Cylinder Head
  • 302-400ci
  • 195cc Intake Ports
  • 64cc Combustion Chambers
  • 2.020"/1.600" Valves
  • 1.460" Valve Springs
  • Max Lift: .575"
  • 3/8" Rocker Studs
  • Hyd. Flat Tappet Springs
  • Assembled, Sold Each

  • $745.50
    Ships Monday
    FREE Shipping
    (1)


    185cc Aluminum Cylinder Heads Small Block Ford 5.0L/5.8L


    185cc Aluminum Cylinder Heads
  • Small Block Ford 5.0L/5.8L
  • 2.02''/1.60'' Valves
  • 185cc Intake Runner
  • 60cc Combustion Chamber
  • 1/2'' Head Bolt Holes
  • Assembled
  • Sold as pairs
  • $965.00
    Ships Monday
    FREE Shipping

    Cylinder Head Small Block Chevy


    Cylinder Head
  • Small Block Chevy
  • 180cc Intake Ports
  • 64cc Combustion Chambers
  • 2.020"Int./1.600"Exh. Valves
  • 1.250" Valve Springs, .525" Max Lift
  • 3/8" Rocker Studs
  • Straight Plug
  • Assembled, Sold Individually
  • $539.99
    Ships Monday
    FREE Shipping
    (2)