JDMSPEED New Spark Plug Wire 10.5mm Replacement for GMC Vortec V6 4.3L 1996-2014

I guess they only sold for 8 cylinder motors but that's OK with me I had a couple of extra wires left over , no biggie, those wires are getting the spark to the plugs without a single problem. They fit my distributor cap that is after market, and they are the same color, heck yeah....My distributor cap is after market because when I replaced my distributor it came with a cheap made in China cap that lasted maybe 3 weeks before it developed a Crack and caused a misfire, the replacement cap is a high performance cap made for street racing, thank God my little Vortec V6 has ALOT of up graded parts ,New Distributor, great cap... now 7mm oem wires couldn't take the heat , intro NEW WIRES 10mm THEY CAN AND HAVE BEEN handling the heat. BEST UPGRADE FOR THE DOLLAR I could ever recommend ... when I come down a ramp on to the Interstate, I have zero worry about misfire or power lag. I can jump from 45mph to WTF are you doing. In A blink of an eye. Thanks for the awesome wires y'all did a great job of assembly, and I didn't really have a long weight for delivery . THANKS Amazon for having a huge fulfillment center 12miles from my hosenda. Best cash I spent on my 27year old truck since the day I bought it.

Great item, great price, received quick. They sure work great in truck.

This product will not fit a GMC Sierra 1500, 4.3L V6. Be aware the Elbow ends go on the spark plug!Amazon told me it would, I placed my trust in the wrong people and software. Being a rookie mechanic I should have removed one of my spark plug wires before even buying this. The product is fine but the elbow will not fit because there is not room to attach the elbow and seat. Additionally the rubber gasket ends are too small to fit the wire post on the engine and have to be twisted and stretched. All in all a waste of money and time.I feel like this would be a good product for another vehicle.

Thanks to these I'm good to go for another 50,000 miles. Worth every penny

Llegó rápido pero decía que heran 10.5 mm y en realidad son 7.5mm pero ni modo seven bien

I bought this brand of wires twice for two different vehicles and neither time have they work like they said they would when I ordered them. They've never fit I've got both sets that I've bought from them up and put new ends on them to make them work every time. If you have a 4 cylinder to find a set of long 8 cylinder plug wires cuz half of them are going to be too short usually.

Snapped in 2 while installing don't buy this trash

The coil wire is not correct for my 2001 4.3 V6. The end which plugs to the col is not correct.