What is the resistance rating of these spark plug wires?

These Kooks spark plug wires have a resistance rating of 30 ohms per foot. This is a common specification for performance wire sets, helping to ensure a strong and consistent spark.

Will these wires fit my engine if it has aftermarket headers?

The boots on these wires are angled at 45 degrees to help maximize clearance to headers. While this helps with many header installations, it's always a good idea to check clearances on your specific setup, especially with custom or very large diameter headers.

Are these wires suitable for daily driving or only performance applications?

These wires are built with high-temperature silicone insulation and a spiral-wound copper core, making them well-suited for performance applications where heat and consistent spark are critical. They can certainly be used for daily driving as well, offering improved durability and spark delivery over stock wires.

Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set)

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Specifications

Brand: Kooks Headers
Part #: 750203
UPC: 842422179472

Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set)

Name: Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set)
Brand: Kooks Headers
Price: 275.15 USD
Availability: InStock

$275.15

Only 8 left in stock

Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set). Improve ignition performance for LS/LT engines.

Key Features

Fits 1997-2023 Gen III/IV/V LS/LT based 5.7L, 6.0L, 6.2L, and 7.0L car engines with coil packs in the OEM location.
Features a spiral-wound copper core with a 30 ohm/ft resistance rating for consistent spark delivery.
10mm high-temperature silicone insulation helps wires withstand engine heat.
High-temp silicone boots have a sure-grip texture for easier installation.
Boots are angled at 45 degrees on both ends to provide maximum clearance to headers.
Orange wire color with black boots.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're working on a performance LS or LT engine, making sure you've got a strong spark is key to getting the most out of your build. These 10mm spark plug wires from Kooks Headers are designed to handle the heat and deliver a consistent spark, whether you're rebuilding a classic Corvette or tuning up a modern Camaro. They fit a wide range of Gen III, IV, and V LS/LT based car engines from 1997 through 2023, especially those with coil packs in the factory spot.

These wires are built with a spiral-wound copper core that offers a 30 ohm per foot resistance rating, which is a solid number for performance applications. The 10mm high-temperature silicone insulation is there to help them stand up to the extra heat often found around headers on performance builds. Plus, the high-temp silicone boots have a sure-grip texture and are angled at 45 degrees on both ends, which helps maximize clearance to your headers and makes them easier to install without fighting for space.