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

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$41.99

$ 18 .99 $18.99

In Stock

About this item

  • AFTER MARKET HIGH PREMIUM QUALITY
  • 10.5mm Spiral Wound Design
  • Ultra High Strength/High Temp. Silicone Boots and Sleeve
  • Ready for Install Straight out of the box
  • Please make sure to check fitment below!!



Product Description

One Set Spark Plug Wire with JDMSPEED Brand

  • 10.5mm High Performance Racing Spark Plug Wires
  • Manufacturer: JDMSPEED
  • 100% New Construction
  • 10.5mm Spiral Wound Design
  • UltraLow Resistance KEVLAR Core
  • RFI Suppression
  • Ultra High Strength/High Temp. Silicone Boots and Sleeve
  • Ready for Install Straight out of the box
10.5mm Racing Spark Plug Wires

Fitment

  • Replacement For Chevrolet Avalanche 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated w/COIL 19005218 Only 2002-2007
  • Replacement For Chevrolet Corvette 6.0L 364Cu. In. V8 GAS OHV Naturally Aspirated w/COIL 19005218 Only 2005
  • Replacement For Chevrolet Corvette 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated 1998-2004
  • Replacement For Cadillac CTS 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated 2006
  • Replacement For Cadillac CTS 5.7L 346Cu. In. V8 GAS OHV Naturally Aspirated 2004-2005
  • Replacement For GMC Envoy 5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated w/COIL 19005218 Only 2003-2007
  • Replacement For Cadillac Escalade 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated w/Coil 19005218 Only 2002-2006
  • Replacement For Cadillac Escalade 5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated w/Coil 19005218 Only 2002-2006
  • Replacement For Pontiac Firebird 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated 1998-2002
  • Replacement For Pontiac GTO 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated 2004
  • Replacement For Pontiac GTO 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated 2005-2006
  • Replacement For Chevrolet Impala 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated w/COIL 19005218 Only 2006
  • Replacement For GMC Sierra 1500 HD 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated w/COIL 19005218 Only 2001-2003
  • Replacement For Chevrolet Silverado 3500 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated w/COIL 19005218 Only 2001-2007
  • Replacement For Chevrolet Silverado 3500 HD 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated w/COIL 19005218 Only 2007

Fernando
Reviewed in the United States on March 8, 2025
Make sure to be careful when plugging them in. The inside connectors can bend and not slide over plug. Check to make sure they’re all straight if not use small screw driver to bend straight. And carefully insert them making sure it’s snug on the plug.
Joshua H.
Reviewed in the United States on February 4, 2025
I booth these after I had a plug wire burn through from improper fitment after I had customs headers installed. I tried multiple plug wires & none of them fit due to the minimal space behind the headers. These fit great & the quality is superb. Thicker gauge than standard plug wires. They all snapped into place on the spark plug & fit tight. I’m using them on a 5.3 swap in a 1957 GMC. I highly recommend.
Creed J.
Reviewed in the United States on January 25, 2025
One of the truly great deals on here came in nice packaging, all ohm’s out good just a better beefier option than most other company’s for cheaper
Moparich
Reviewed in the United States on January 21, 2025
These wires work great and have clearance for aftermarket headersI will be getting these for all my LS applications
Tyler
Reviewed in Canada on August 4, 2024
I purchased these wires and they seem to be holding up very well so far there is only About 1000 km on my turbo LS bill so far but they seem to be working well I would recommend these.
Lindsey
Reviewed in the United States on July 11, 2024
These cheap Chinese spark plug wires are just that cheap Chinese junk. The connectors on both ends are inferior. They do not snap onto the plugs correctly and once they do, they still fit loosely enough that they cause misfires. The other end doesn’t snap onto the coil pack correctly so you can never tell if they’re seated all the way and you will end up chasing misfires until you replace them.
Josh
Reviewed in the United States on March 2, 2024
The plug wires look nice and feel of good quality, measured with my fluke meter and they are averaging 260ohms each. My only complaint is they are a little bit long, a inch or so longer than factory but not as bad as some others I've tried on other ls cars that are 12 inch.
Javier
Reviewed in Mexico on December 15, 2024
Son de buena calidad y entrega a tiempo
Ryan
Reviewed in the United States on October 20, 2024
Nice product fit my turbo manifold great 👍🏼
Customer
Reviewed in Canada on October 2, 2024
Perfect product for ls swap with shorty headers
ISRAEl
Reviewed in Mexico on March 10, 2023
Excelente opción
Tate Manka
Reviewed in the United States on November 27, 2018
First off, I was very skeptical to purchase these because I believe in "you get what you pay for". In this case, I was wrong. As far as packaging goes, they come in a sealed plastic bag inside of a cardboard box. I immediately tested these for resistance and I was very impressed. The product is very well put together and none of the individual wires varied in size from each other. I did not notice any connection problems (clicking vs not clicking) when installing these plug wires. The angle on the plug end allows for easy positioning to keep a good distance away from aftermarket headers or even stock exhaust manifolds. The only thing I would ask out of this product would be to include an option for plug wire boots. Other than that, these plug wires are well worth the money and look great!Note: I purchased a red set for a 2006 Pontiac GTO LS2 (tested on both stock exhaust manifolds and long tubes)
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