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JEGS Performance Products 300110

Metallic Ceramic Coated Long Tube Headers 1973-87 Small Block Chevy Truck/SUV (265-400 c.i.)



JEGS Performance Products 300110

Part Number: 555-300110

Metallic Ceramic Coated Long Tube Headers
  • 1973-87 Small Block Chevy Truck/SUV (265-400 c.i.)
  • Oval Port Shape
  • 1-5/8" Primary Tubes
  • 2-1/2" Collector
  • 5/16" Flange Thickness
  • $379.99
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    JEGS Performance Products 300110 Metallic Ceramic Coated Long Tube Headers 1973-87 Small Block Chevy Truck/SUV (265-400 c.i.) $379.99

    JEGS Performance Products 300110 Details

    Small Block Chevy

    Fits: (all with 265-400 c.i.)
  • 1973-87 2WD 1/2-Ton, 3/4-Ton, 1-Ton Pickup Trucks, K5 Blazer/Jimmy
  • D-Port cylinder heads including ZZ4 crate engines
  • Most angle plug heads including factory Chevy "Bow-Tie" heads

    Automatic Manual
    A/C P/B P/S Column Floor Column Floor
    Y Y Y Y Y N N

    Notes:
    • Non catalytic converter equipped
    • May require header reducer with O2 fitting part number 555-30010 on 1980 and later models.
    • Installation requires left side A/C bracket part number 555-30782. 1979 and later vehicles with short compressors can use the stock bracket.
    • Models with an alternator/generator mounted on the head will require bracket number 555-30780.
    • 1987 may require left side A/C bracket part number 555-30782.

  • Specifications:

    Tube Size
    1.625
    Collector Tube Size (in.)
    2.5
    Tube Direction
    Down Swept
    Port Shape
    Round
    Material
    Steel
    Finish
    Silver
    Engine Make/Size
    Chevy Small Block (265-400)
    Material
    Mild Steel
    Gaskets Included
    Yes
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    3-bolt flange
    Cross Over Pipe Included
    No
    Cylinder Head Port Shape
    Round
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 5/8
    Primary Tube Gauge
    18-gauge
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Collector Diameter (in.)
    2.5
    Flange Style
    Standard
    Coating/Finish
    Ceramic

    JEGS premium metallic ceramic coated headers look great and are made with heavy duty flanges and 18-gauge mandrel bent tubing. The special ceramic thermal barrier coating reduces under hood temperature, prevents thermal fatigue & corrosion.

    Every header is designed with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses, resulting in increased horsepower and torque. These headers come with all the necessary mounting hardware, reducers, premium gaskets, detailed instruction sheets and a special installation kit to help protect the ceramic coating while installing the headers.

    For off-road and racing use only, unless otherwise noted.

    Does JEGS Performance Products 300110 fit your vehicle?

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    1984 CHEVROLET BLAZER K5

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1983-1984 CHEVROLET BLAZER K5

    • Liter: 6.2
    • EngineType: V8
    • SubModel: CUSTOM

    1979 CHEVROLET BLAZER K5

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1975-1976 CHEVROLET K5 BLAZER

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1976 CHEVROLET K5 BLAZER

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1986 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: CUSTOM

    1985 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: BASE

    1978-1979 GMC JIMMY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1982 CHEVROLET BLAZER K5

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1975 GMC JIMMY

    • EngineType: V8
    • SubModel: BASE

    1984 GMC JIMMY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1977 CHEVROLET K5 BLAZER

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1977 CHEVROLET K5 BLAZER

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CHEYENNE

    1983-1987 GMC JIMMY

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1981-1982 CHEVROLET BLAZER K5

    • CC: 5031
    • Liter: 5.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8

    1981 CHEVROLET BLAZER K5

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1979-1980 GMC JIMMY

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1981 GMC JIMMY

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1983 CHEVROLET BLAZER K5

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1977 GMC JIMMY

    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET BLAZER K5

    • EngineType: V8
    • SubModel: BASE

    1982 GMC JIMMY

    • Liter: 5.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8

    1975 CHEVROLET K5 BLAZER

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1981 GMC JIMMY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1986-1987 GMC JIMMY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1976 GMC JIMMY

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1977-1978 CHEVROLET K5 BLAZER

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE
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