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MSD Ignition Black 2-in-1 Universal 8.5mm Spark Plug Wire Set 8-cylinder

121-31233

made in usa

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MSD Ignition 31233
$112.95
6 left in stock
Black 2-in-1 Universal 8.5mm Spark Plug Wire Set
  • 8-cylinder
  • Distributor Boots: 90° (Socket and HEI)
  • Plug Boots: 90°
  • Free Shipping - Ships
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    1968  GMC K15/K1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K35/K3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC C35/C3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K35/K3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1986  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BONAVENTURE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1986  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1984-1986  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C15/C1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1981-1986  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1975-1976  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC K15/K1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1981  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1975-1976  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K15/K1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1981-1982  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC K35/K3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC K15/K1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1984  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BONAVENTURE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C15/C1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC K15/K1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1981-1986  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1983-1984  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BONAVENTURE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC C35/C3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC K25/K2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K25/K2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1975-1976  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1975-1976  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967  GMC G15/G1500 VAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1975-1976  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K15/K1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1981-1982  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C15/C1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K25/K2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1984-1986  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1982  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967  GMC G25/G2500 VAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1981  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1982  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967  GMC G25/G2500 VAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC C35/C3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1981-1986  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984-1986  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC K35/K3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC C15/C1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1967-1968  GMC C15/C1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC C35/C3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1967-1968  GMC C15/C1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1984-1986  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C15/C1500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1981-1986  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC K25/K2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1967-1968  GMC K25/K2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC C35/C3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1975-1976  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1981-1986  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1986  CHEVROLET G10

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BONAVENTURE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1983-1984  CHEVROLET G30

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BONAVENTURE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  GMC C35/C3500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1967-1968  GMC C25/C2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1967-1968  GMC K25/K2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968  GMC K25/K2500 PICKUP

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1984-1986  CHEVROLET G20

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Black Super Conductor 8.5mm; 8.5mm; Fits 8 Cyl. Early [Socket]/Late [HEI] Caps; Includes: Wires/90 Degree Socket And Plug Style Boots/Terminals
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )
    31233 is rated 4.5 out of 5 by 2.
    Rated 5 out of 5 by from Quality complete kit The tool and directions made this easier than any other wire kit that I’ve used. I’m not a professional, these are by far the best wires that I’ve put together. The quality is worth the little extra cost.
    Date published: 2018-02-10
    Rated 4 out of 5 by from great features Got the distributor ends I expected, but the image showed straight plug ends. Made them work regardless. Wasn't pleased about that.
    Date published: 2016-02-27
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    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.