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Heat spark plug wires set 10.5mm for LS engines

JDMSPEED ★ 3.8/5 · ItemOracle Score Mid-Range

$42 USD
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JDMSPEED New Heat Spark Plug Ignition Wires Set 10.5mm Replacement for LSx LS1 LS2 LS3 LS6 LS7

Spark plug ignition wires set with 10.5mm spiral design and silicone boots. Ready for install straight out of the box. A customer notes good quality and value, with mixed fitment experiences

Highlights

  • 10.5mm wire diameter
  • Silicone boots and sleeve
  • Direct-fit replacement for LS engines

Pros

  • 10.5mm spiral wound design
  • Ultra high strength/high temp silicone boots
  • Ready for install straight out of the box
  • Good value for the price

Cons

  • Mixed fitment depending on plugs
  • Durability concerns over time
  • Some report misfire issues out of the box

Best For

  • LS-series engine spark plug replacement
  • performance upgrade for LSx/LSx-based builds
  • engine maintenance for GM V8 applications
  • daily driving tune-up replacement
  • restoration or upgrade of ignition system
  • engine bay refresh with new wires

Features

  • Includes 8 pieces of 10.5mm spark plug ignition wires with 10.23" length each
  • 10.5mm spiral wound design for engineered conductivity
  • Ultra high strength silicone boots and sleeve for temperature resistance
  • Ready for installation straight out of the box
  • Please verify fitment is correct for your vehicle before use

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