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JEGS Small Block Chevy Cylinder Heads


JEGS Performance Products
JEGS Small Block Chevy Cylinder Heads

Product images may differ from actual product appearance.

Racing technology for your high performance street engine! Our small block Chevy cylinder heads are cast from Virgin A356 Aluminum and heat treated to a T6 Hardness for the ultimate quality and durability. They are then machined on the latest CNC machines for accuracy and precision. We use the most up to date technology to design our intake and exhaust runners and combustion chambers for maximum performance. Our choices of intake runner volumes, combustion chamber sizes, spark plug styles and valve spring sizes insure that we have a cylinder head to suit your needs. Our cylinder heads are assembled with premium parts such as manganese valve guides, stainless steel valves and chrome-moly retainers. They feature valve seats that are compatible with unleaded fuel and also accept both standard and center bolt valve covers.

Features:
  • Cast in the U.S.A.
  • Machined in the U.S.A.
  • Assembled in the U.S.A.
  • 3-Angle Competition Valve Job
  • Improved Combustion Chamber Design For Improved Efficiencies
  • 1/2" Deck Thickness
  • Exhaust Ports Raised .200" (Higher Than Stock OEM Iron Heads)
  • Raised Valve Cover Rails
  • Latest In Port Design For Both The Intake and Exhaust For Increased Horsepower and Torque
  • Premium parts and hardware
  • Up to 20 lbs. lighter per head than standard cast iron heads

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.


  • 14 Products

    180cc Intake Runner

    JEGS Performance Products 514002 - JEGS Small Block Chevy Cylinder Heads
    555-514002
    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
  • FREE
    SHIPPING
    & HANDLING!
    $539.99
    Manufacturer's
    Availability
    Date Unknown
    JEGS Performance Products 514002K - JEGS Small Block Chevy Cylinder Heads
    555-514002K
    Cylinder Head Kit
  • Small Block Chevy
  • 180cc Intake Ports
  • 64cc Combustion Chambers
    Includes:
  • (2) Cylinder Heads
  • Gaskets
  • Head Bolts
  • Thread Sealant
  • FREE
    SHIPPING
    & HANDLING!
    Easy Kits
    $1,273.27
    Manufacturer's
    Availability
    Date Unknown

    195cc Intake Runner

    JEGS Performance Products 514022 - JEGS Small Block Chevy Cylinder Heads
    555-514022
    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
  • FREE
    SHIPPING
    & HANDLING!
    $559.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514022K - JEGS Small Block Chevy Cylinder Heads
    555-514022K
    Cylinder Head Kit
  • Small Block Chevy
  • 195cc Intake Ports
  • 64cc Combustion Chambers
    Includes:
  • (2) Cylinder Heads
  • Gaskets
  • Head Bolts
  • Thread Sealant
  • FREE
    SHIPPING
    & HANDLING!
    Easy Kits
    $1,313.27
    Manufacturer's
    Availability
    Date Unknown
    JEGS Performance Products 514032 - JEGS Small Block Chevy Cylinder Heads
    555-514032
    Cylinder Head
  • Small Block Chevy
  • 195cc Intake Ports
  • 64cc Combustion Chambers
  • 2.020"Int./1.600"Exh. Valves
  • 1.440" Valve Springs, .600" Max Lift
  • 3/8" Rocker Studs
  • Straight Plug
  • Assembled, Sold Individually
  • FREE
    SHIPPING
    & HANDLING!
    $599.99
    Order Today Ships 05/31/16

    Replacement Parts

    JEGS Performance Products 514100 - JEGS Small Block Chevy Cylinder Heads
    555-514100
    Intake Valve
  • Diameter: 2.02"
  • Stem Diameter: 11/32"
  • Length: 4.91"
  • 1/pkg.
  • $14.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514101 - JEGS Small Block Chevy Cylinder Heads
    555-514101
    Intake Valve
  • Diameter: 2.055"
  • Stem Diameter: 11/32"
  • Length: 4.91"
  • 1/pkg.
  • $14.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514110 - JEGS Small Block Chevy Cylinder Heads
    555-514110
    Exhaust Valve
  • Diameter: 1.60"
  • Stem Diameter: 11/32"
  • Length: 4.91"
  • 1/pkg.
  • $14.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514120 - JEGS Small Block Chevy Cylinder Heads
    555-514120
    Valve Spring
  • O.D.: 1.250"
  • Type: Single
  • Max Lift: 0.525"
  • Coil Bind: 1.160"
  • Seat Load: 100# @ 1.775"
  • Open Load: 320# @ 1.200"
  • 1/pkg.
  • $12.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514121 - JEGS Small Block Chevy Cylinder Heads
    555-514121
    Valve Spring
  • O.D.: 1.440"
  • Type: Double
  • Max Lift: 0.600"
  • Coil Bind: 1.125"
  • Seat Load: 135# @ 1.800"
  • Open Load: 340# @ 1.200"
  • 1/pkg.
  • Was: $17.99
    Now: $3.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514140 - JEGS Small Block Chevy Cylinder Heads
    555-514140
    Valve Spring Retainer
  • 1.250" Diameter
  • 7° Keeper
  • 1/pkg.
  • Made in the USA
  • $6.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514141 - JEGS Small Block Chevy Cylinder Heads
    555-514141
    Valve Spring Retainer
  • 1.440" Diameter
  • 7° Keeper
  • 1/pkg.
  • Made in the USA
  • $9.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514150 - JEGS Small Block Chevy Cylinder Heads
    555-514150
    Valve Locks
  • 7 Degree
  • 2/pkg.
  • Made in the USA
  • $2.99
    Order Today Ships 05/31/16
    JEGS Performance Products 514160 - JEGS Small Block Chevy Cylinder Heads
    555-514160
    Valve Spring Locator
  • Thickness: 0.060"
  • O.D.: 1.490"
  • 1/pkg.
  • Made in the USA
  • $9.99
    Order Today Ships 05/31/16

    14 Products