Metallic Ceramic Coated Long Tube Headers 1973-1987 Small Block Chevy Truck/SUV [265-400 ci]
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JEGSPART NUMBER: 555-300110

Metallic Ceramic Coated Long Tube Headers 1973-1987 Small Block Chevy Truck/SUV [265-400 ci]

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Small Block Chevy
Metallic Ceramic Coated Long Tube Headers
  • 1973-1987 Small Block Chevy Truck/SUV 265-400 ci
  • Oval Port Shape
  • 1-5/8 in. Primary Tubes
  • 2-1/2 in. Collector
  • 5/16 in. Flange Thickness
  • Pair

    JEGS 555-300110 Metallic Ceramic Coated Long Tube Headers Features:

    • Ceramic coated finish for great looks and long life
    • Includes gaskets, reducers, and hardware to complete your project

    JEGS 555-300110 Metallic Ceramic Coated Long Tube Headers Notes:

    • Non catalytic converter equipped
    • May require header reducer with O2 fitting 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

    Special Exhaust Headers Notes:

    • Due to variations in engine and vehicle configurations, installation of aftermarket headers may require minor modifications
    • Common adjustments include power-steering or A/C bracket relocation, dipstick tube modification, or clearance for steering shaft and clutch linkage
    • Inspect for worn or collapsed motor mounts, and verify clearance for spark plugs, wires, brake lines, and transmission or fuel lines
    • Always test-fit headers before painting or coating to ensure proper alignment and clearance
    • Re-torque after initial heat cycles

    JEGS 555-300110 Metallic Ceramic Coated Long Tube Headers Fits:

    • 1973-1987 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

      Emissions Note:

      This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

      CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

      • Reduce Underhood Temperature with Ceramic-Coated Headers

        JEGS premium metallic ceramic coated headers offer great looks and have heavy-duty flanges with 18-gauge mandrel bent tubing construction. The ceramic thermal barrier coating reduces underhood temperature, and prevents thermal fatigue and corrosion. Every header is designed with the proper tube size and length—resulting in increased horsepower and torque. These headers include all the necessary mounting hardware, reducers, premium gaskets, and detailed instruction sheets.

      Part TypeHeader
      Product LineJEGS Premium Metallic Ceramic Coated Headers
      BrandJEGS
      Package Height11.5
      Package Width20.7
      Package Length39.25
      Weight32.7 PG
      Part CategoryPerformance Parts
      Header Flange Thickness0.313 in (7.95 mm)
      Header FinishSilver
      Tube DirectionDown Swept
      Cylinder Head Port ShapeRound
      Transmission Mount IncludedNo
      Header MaterialSteel
      Gaskets IncludedYes
      Collector Attachment3-bolt flange
      Flange StyleStandard
      TunedNo
      Collector Diameter2.5 in (63.5 mm)
      Motor Mounts IncludedNo
      Part FitmentSemi Universal
      Reducers IncludedYes
      Primary Tube Gauge18-gauge
      Header StyleFull-length
      Cross Over Pipe IncludedNo
      Catalytic Converter(S) IncludedNo
      Primary Tube Diameter1.625 in (41.3 mm)
      Package Qty1
      Package TypeEA
      No Questions
      No Reviews

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