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!

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Results for "809"

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Engines & Components Cylinder Heads

Chevrolet Performance SBC 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
  • $348.99
    Ships Monday
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    Chevrolet Performance Small Block Chevy Fast Burn Aluminum Cylinder Head, Assembled


    Small Block Chevy Fast Burn Aluminum Cylinder Head
  • 210cc Intake Ports
  • 62cc Combustion Chambers
  • Valves: 2.000'' Intake/1.550'' Exhaust
  • Assembled
  • Sold Individually
  • $851.47
    Ships Monday
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    Chevrolet Performance Oval Port Aluminum Cylinder Head for Big Block Chevy 2.25" Intake


    Big Block Chevy Oval Port Aluminum Head
  • 110cc Combustion Chamber
  • 2.25" Intake/1.88" Exhaust Valves
  • 11/32'' Valve Stem
  • 290cc Intake Port
  • 110cc Exhaust Port
  • Completely Assembled, Sold Individually
  • $1,028.81
    Ships Monday
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    Chevrolet Performance Semi-Finished 18° Aluminum Racing Cylinder Head, Fully Machined


    Semi-Finished 18° Aluminum Cylinder Head
  • Fully Machined (No seats or guides)
  • As-Cast Non-CNC 215cc Ports
  • As-Cast 60cc Combustion Chambers
  • Designed for up to 2.200"/1.625" Valves
  • $741.53
    Estimated Ship Date: 10/26/17
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    Chevrolet Performance SB2.2 NASCAR Aluminum Cylinder Head Reduced .375" Guide Holes


    SB2.2 NASCAR Aluminum Cylinder Head
  • Reduced .375'' Guide Holes
  • Bare (No seats or guides installed)
  • $2,209.35


    Estimated Ship Date: 10/26/17
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    Chevrolet Performance Big Block Chevy Rectangular Port Cylinder Head, 572/720R Engine


    Big Block Chevy Rectangular Port Aluminum Head
  • 572/720R Engine
  • 118cc Combustion Chamber
  • 2.25" Intake/1.88" Exhaust
  • Mech Roller to .720
  • 310cc Intake Port
  • 118cc Exhaust Port - Raised 5/8''
  • Completely Assembled, Sold Individually
  • $1,180.37
    Estimated Ship Date: 10/26/17
    FREE Shipping
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    Chevrolet Performance Oval Port Aluminum Cylinder Head for Big Block Chevy, Bare Head


    Big Block Chevy Oval Port Aluminum Head
  • 110cc Combustion Chamber
  • 11/32'' Valve Stem Size
  • 290cc Intake Port
  • 110cc Exhaust Port
  • Bare Head, Sold Individually
  • $771.34
    Estimated Ship Date: 10/26/17
    FREE Shipping
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    Chevrolet Performance 18-Degree V6 Aluminum Race Cylinder Head


    18° V6 Aluminum Race Cylinder Head
  • Daytona Dash Series
  • 43cc Chamber
  • 215cc Intake Runner
  • Bare, Sold Individually

  • $668.93
    Estimated Ship Date: 10/26/17
    FREE Shipping
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    Chevrolet Performance Small Block Chevy Splayed-Valve Aluminum Race Cylinder Heads


    Splayed-Valve Aluminum Cylinder Head
  • Mostly Machined: Main surfaces; exhaust bolt pattern; intake bolt holes; valve guides, seats, spring seats; rocker stands; spark plug holes
  • $1,377.11
    Estimated Ship Date: 10/26/17
    FREE Shipping
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    Chevrolet Performance R0X Splayed-Valve Aluminum Cylinder Head, Semi-Machined


    R0X Splayed-Valve Aluminum Cylinder Head
  • Semi-Machined: Main surfaces, exhaust bolt pattern, valve guides, and spark plug holes
  • $1,150.86
    Estimated Ship Date: 10/26/17
    FREE Shipping
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    Chevrolet Performance Splayed-Valve Aluminum Cylinder Head, Semi-Machined


    Splayed-Valve Aluminum Cylinder Head
  • Semi-Machined: Main surfaces, exhaust bolt pattern, valve guides, and spark plug holes
  • $1,375.79
    Estimated Ship Date: 10/26/17
    FREE Shipping
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    Chevrolet Performance BB Chevy Rect. Port Aluminum Cylinder Head, 118cc Combustion Chamber


    Big Block Chevy Rectangular Port Aluminum Head
  • 118cc Combustion Chamber
  • 2.250" Intake/1.880" Exhaust Valves
  • 11/32'' Valve Stem
  • 300cc Intake Port
  • 110cc Exhaust Port
  • Completely Assembled, Sold Individually
  • $1,047.48
    Ships Monday
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    Chevrolet Performance Vortec Assembled Large Port Cast Iron Cylinder Head, 225cc Intake Ports


    Large Port Cast Iron Vortec Cylinder Head
  • 225cc Intake Ports
  • 77cc Exhaust Ports
  • 65cc Combustion Chambers
  • 2.000" Intake Valve
  • 1.550" Exhaust Valve
  • Assembled, Each
  • $694.78
    NO ETA
    FREE Shipping
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    Chevrolet Performance BB Chevy Oval Port Aluminum Head 110cc Combustion Chambers


    Big Block Chevy Oval Port Aluminum Head
  • 110cc Combustion Chambers
  • 2.190" Intake / 1.880" Exhaust Valves
  • 11/32" Valve Stem
  • 290cc Intake Ports
  • 110cc Exhaust Ports
  • Assembled, Sold Individually
  • $1,022.91
    Ships Monday
    FREE Shipping
    Lowest Price Guarantee