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10.5mm High Performance Spark Plug Wire Set Fit for HEI BBC SBC 350 454 383 Electronic
10.5mm High Performance Racing Spark Plug Wires
WIRE LENGTHS
1x 20.7 inches
1x 29.1 inches
3x 32.7 inches
1x 36.6 inches
1x 38.6 inches
1x 41.5 inches
1x 45.9 inches
9-Piece Kit, One Set High Performance Spark Plug Wire,Universal Set For SBC & BBC Chevrolet Engines
Electronic Ignition HEI Plug Wires, 90 Degree Boots on Both Ends
Get more Spark to your Plugs with a set of High Performance Ignition Wires
These 10.5mm wires feature high-temperature 100% pure silicone insulator outer layer!
These Performance wires deliver the highest possible energy to the spark plugs so that your ignition upgrades reach their full potential, without creating interference for onboard electronics.
The wires have a high dielectric strength insulator and heavy glass braid, topped with heavy-duty silicone jackets and high-temperature black boots to resist damage from heat and abrasion
The sparkplug wire set also called high tension leads transfer high voltage pulses to ignite the air and fuel mixture for a combustion in the engine. High performance wires can withstand extreme heat and voltages therefore enabling the engine to run at its maximum potential power consistently without dropping performance for long periods of time. 10.5mm thick wires composed of high di-electric insulator and heavy glass braid wrapped heavy duty silicone jackets and high performance black boots that will surely withstand extremely high temperatures and excessive abrasion for a long period of time.
Spec
Reviewed in the United States on January 29, 2025
Good quality
Wayne
Reviewed in the United States on September 22, 2024
Description said they were for extreme heat use. THEY ARE NOT! They had also stated that they were for big block engines.They were put on a D300 1-ton pickup with a 440 engine towing a 22 ft fifth wheel camper trailer right before a 350 mile trip. The picture above shows what they look like after the 350 mile trip. Part of the problem I believe is that they were too short to fit the big block . . .You get what you pay for people. I can never seem to remember that.
Richard Rock
Reviewed in the United States on August 6, 2024
I would have gave these a 5 star review but they dont come with wire retainers and noone carries anything near big enough i made my own drilled a 9mm set I found on here. So 4 stars they need wire retainers.
Wayne R.
Reviewed in the United States on July 2, 2024
Quality, price and performance. Strong and Very Durable. I will most definitely purchase again, when time comes.
Allan
Reviewed in the United States on November 5, 2024
I'll come back in a month or so and let you guys know.
Tim Smith
Reviewed in the United States on November 13, 2024
great seller
Boznett
Reviewed in the United States on November 13, 2024
Not heat resistant
Customer
Reviewed in the United States on October 14, 2024
Good
David heriberto muñoz banda
Reviewed in Mexico on July 13, 2023
Buen producto
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