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

Just put these on my 2000 Trans Am with a built ls1 with headers. Just a tad longer than perfect but not a problem as these fit more applications. They're very thick compared to stock and the Jegs Pow'r wires which were also nice but had straight plug boots where these are angles making these a lot better if you're running headers. I highly recommend them for quality and cost!

Worked great on my 2015 Camaro SS LS3 with long tube headers, no complaints.

Great Product does what it is intended to do.

Really tight fit plugs, worked well with my long tubes that I thought I was goona have to get rid of. Tried two different other plugs and they all rubbed on the header, these cleared just fine. The part that goes onto the plug is slightly hard to push on because it’s at 90 degree but it all works out.

These fixed a problem on an LS6 with headers where it was melting the spark plug boots. The angled design cleared the header primaries perfectly and the length of these wires ensures they work with all coil configurations. The one negative I have on them is that the spark plug end was hard to get positively snapped onto the plugs. Only some of them had a confirming click to them, the others were vague and generally difficult to attach. I'm still not sure they are on the plugs securely. Time will tell. Otherwise, high quality for the price.

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)

I’d give a zero star but that’s not an option. Just give the money that you were going to spend here to a homeless person to buy beer, so when it goes to waste at least you don’t have to see it! They barely fit on the brand new NGK spark plugs, then they’re made so poorly that I got multiple misfires. Try to take them off to check the plugs and they fall apart, and one of the boots popped off. Like 8mm of cheap rubber for like 20 gauge wire. So I threw them away and put MSD super conductors on and surprise, no problems! Save up buy the good one these aren’t even the correct shape for the angle that the plugs sit at anyways.

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.

Just installed them on my 59 GMC chassis swap with shorty headers. Perfect fit, I add high temp boots for added protection.

جيد

Producto de calidad, las medidas son exactas y una estetica de 10

Son de buena calidad y entrega a tiempo

I like the quality of the ignition wires vs the price point compared to stock 8mm conventional wires at around the same price point. Good quality insulation is as expected. I recommend this product.