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Made in USA
8.0mm Red Hot Pow'r Wires Small/Big Block Chevy Over Valve Covers or Under Headers & AMC 290-401 V8 W/HEI
InfoVehicle Info Needed
JEGSPART NUMBER: 555-40200

8.0mm Red Hot Pow'r Wires Small/Big Block Chevy Over Valve Covers or Under Headers & AMC 290-401 V8 W/HEI

$6799$74.99You Save$7.00
More than 10 available
ShippingShips on Nov 09, 2026
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Universal 8.0mm Pow'r Wires
8.0mm Red Pow'r Wires
  • SBC/BBC Over Valve Covers or Under Headers
  • AMC 290-401 V8 w/HEI
  • 90°HEI/90°Socket Distributor Terminals
  • Multi-Angle Plug Terminals
  • Includes:
    • Wire Markers
    • Wire Separators
    • Dielectric Grease

    • Fits small/big block chevy 283-454 & amc 290-401 engines with hei ignition
    • Routes over the valve covers or under the headers
    • Terminal configuration: multi-angle spark plug (straight that can be bent to 45 degree angle) and 90°hei/90° socket distributor terminals
    • Made in usa with high quality components and assembly
    • Includes wire separators, numbered wire markers, and dielectric grease

      • Features:

      • Special wire composition lowers resistance to 350 ohms per foot
      • RFI suppression is equal to that of OE carbon conductor wire but with 1/10th the resistance
      • Spark plug boots and outer jackets are made of heat-resistant silicone
      • The two outer jacket layers are separated by a fiberglass reinforcing braid for added pull strength
      • EPDM/Silicone Jacketed to resist high temperature, fuels & oils
      • Wires include wire separators, numbered wire markers, and dielectric grease
      • Sets include coil wire (except where noted)
      • Made in the USA

      JEGS Spark Plug Wire Dimension Chart

    • Part TypeSpark Plug Wire
    BrandJEGS
    Package Height3.8
    Package Width9.4
    Package Length9.5
    Weight3.05 PG
    Part CategoryPerformance Parts
    Diameter (Mm)8
    Distributor Boot MaterialSilicone
    ColorRED
    Wire ColorRed
    QuantitySold as a set
    AssembledNo
    Spark Plug Boot EndsEight multi-angle
    Spark Plug Boot ColorBlack
    Spark Plug Wire Resistance350 ohms/ft.
    Distributor Terminal EndsMale/HEI
    Spark Plug Boot MaterialSilicone
    Distributor Boot ColorBlack
    SleevedNo
    Coil Wire IncludedYes
    Rfi SuppressionYes
    Conductor StyleSpiral core
    Part FitmentSemi Universal
    Boot Type90 Degree
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
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