Spark Plug Wires

Enhance your engine's performance and aesthetics with the Racerdirect Spark Plug Blue Wire Separators Deluxe. Expertly designed to fit 7-9mm spark plug wires, these premium dividers secure your wires, significantly reducing the risk of burning and arcing issues. Enjoy increased reliability and a cleaner, more professional appearance under the hood with these blue dividers. Trust Racer Direct for innovation that revs up your vehicle's look and function.

Introducing the Racerdirect Universal High Energy Spiral Core Spark Plug Wires, Black 8.5 MM with 90-Degree Plug Boots. Designed for a universal build to provide a perfect fit, these 8.5mm spiral core wires are engineered to increase electrical energy to the spark plug, enhancing power, efficiency, and reliability. Ideal for most SBC over-the-valve cover routing and numerous universal-fit applications, they come equipped with 90-degree spark plug boots and include terminals and boots for both H.E.I. and NON-H.E.I. distributor caps. Featuring an RFI suppression low resistance core and a robust silicone outer shell to minimize arcing, these wires are an excellent match for today’s high energy ignition systems. Don’t forget to add the wire loom kit for a complete installation: RDN S9370.

Rev up your engine's performance with Racer Direct's "Racerdirect Universal High Energy Spiral Core Spark Plug Wires." Designed for a universal fit, these sleek black 8.5mm wires with spiral core technology are paired with 135-degree spark plug boots, ensuring optimal energy flow. Boost your vehicle's power, efficiency, and reliability, and experience the difference in every ride. Whether you're on the track or the open road, trust Racer Direct for unmatched quality and performance in spark plug efficiency.

Unleash the true potential of your 1999 LS-1 Truck Engine with the MSD Super Conductor Spark Plug Wire Set. Engineered from the inside out, these wires offer incredibly low resistance without causing unwanted electronic interference. A single 12-inch length boasts only 40-50 ohms of resistance, the lowest of any helically wound wire available. Thanks to a high-voltage copper alloy conductor, you'll experience minimal spark energy loss, ensuring more energy reaches your spark plugs. The conductor is intricately wound, featuring over 40 feet of wire tightly wrapped into just one foot, coupled with a ferro-magnetic impregnated center core for unmatched EMI suppression. The robust outer sleeve, crafted from a proprietary silicone and synthetic blend, stands strong against high heat, abrasion, and tears. Equipped with dual crimp terminals, these 8.5mm wires are custom-fit and precut for your GM LS engine, providing a seamless, bolt-on performance enhancement. Elevate your vehicle's ignition system with MSD's premium-quality Super Conductor Wire Set.

Upgrade your vehicle's ignition system with the ACCEL Ceramic Single Wire Replacement Kits Custom Fit Extreme 9000. Designed for optimal performance, this Spark Plug Wire features a 90 Ceramic Boot that ensures superior heat protection and durability. Whether you're looking for enhanced ignition reliability or simply replacing a worn-out wire, ACCEL's Single Wire Replacement Lead offers a custom fit, guaranteeing seamless installation and peak performance. Trust in Accel's renowned quality to keep your engine running smoothly.

Upgrade your vehicle's performance with the MSD 8.5mm Super Conductor Wire Set. Designed specifically for Chevy and GMC 454 engines, these top-of-the-line spark plug wires feature a spiral core for maximum conductivity and minimal resistance. With a robust 8.5mm diameter and vibrant red color, this set not only enhances engine efficiency but also adds a sleek, professional look under the hood. The multi-angle boots offer flexibility and a perfect fit, ensuring easy installation and reliable connections. Trust MSD to ignite the power of your ride with unmatched quality and performance.

Upgrade your Chevy Big Block V8's performance with the MSD 8.5mm Super Conductor Spark Plug Wire Set. Designed with a spiral core for optimal conductivity and minimal resistance, these wires deliver reliable ignition power for enhanced engine efficiency. The durable 8.5mm black wires come equipped with 90-degree boots, ensuring a perfect fit and easy installation. Trust MSD for superior quality and unmatched performance in every drive.

Upgrade your vehicle's performance with the MSD 8.5mm Replacement Coil Wires. Engineered for excellence, these super conductor wires feature a spiral core and a robust 8.5mm diameter for maximum energy transfer and minimal resistance. The vibrant red design adds a touch of style under the hood. Equipped with female socket/female socket connections and 90-degree boots, these 18-inch wires ensure a precise fit and optimal functionality. Trust MSD to deliver reliability and performance with every drive.

Rev up your engine's performance with the Holley Spark Plug Wires. Designed for efficiency and versatility, these cut-to-fit wires are perfect for Smart Coil applications. Each wire measures 36 inches long and boasts a robust 8.00mm core encased in a striking red. The gray silicone and straight plug boot ensure durability and a universal fit for various setups. Trust Holley for quality and reliability, and take your ignition system to the next level with these top-of-the-line spark plug wires.

Upgrade your Ford V8’s ignition system with the MSD 8.5mm Super Conductor Spark Plug Wire Set. Featuring a spiral core design and 8.5mm thickness, these wires deliver superior conductivity for maximum performance. The black wires with multi-angle boots ensure a perfect fit and sleek appearance under the hood. Choose MSD for unmatched reliability and efficiency in your vehicle's spark plug system.

Upgrade your engine's performance with the ACCEL SuperStock 4000 Series Spark Plug Wire Sets. Engineered for V8 engines, these premium wire sets feature advanced RFI suppression and a spiral core that ensures maximum power delivery. The durable 8mm thickness and striking red color with red/black 90-degree boots add a stylish touch under the hood. Trust in ACCEL's reputation for quality and reliability to enhance your vehicle's ignition system with these high-performance spark plug wires. Perfect for those who demand excellence in every drive.

Elevate your engine's performance with the ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets. Specifically designed for V8 engines, these premium wire sets feature an 8mm spiral core for maximum efficiency and durability. The sleek black finish, complemented by black ceramic straight boots, ensures both style and superior heat resistance. Ideal for universal applications, the ACCEL Extreme 9000 delivers exceptional conductivity and reliability, making it the perfect choice for automotive enthusiasts seeking unparalleled ignition performance.

Introducing the Holley EFI LS Spark Plug Wire Set - Cut to Fit, your ultimate solution for customizing ignition systems with precision. Designed by the renowned brand Holley, this wire set offers unparalleled flexibility for a perfect fit in any LS engine setup. Whether you're upgrading your vehicle for peak performance or replacing worn-out parts, these cut-to-fit wires ensure optimal conductivity and durability. Enhance your engine's efficiency and reliability with the trusted innovation of Holley.

Upgrade your ignition system with Holley's Spark Plug Wires EFI, expertly designed for optimal performance with Smart Coils. These universal, cut-to-fit wires are 36 inches long and feature a robust 8.00mm core for exceptional conductivity. Wrapped in black silicone, they ensure durability and reliable insulation. The straight plug boot design provides a seamless fit, making installation a breeze. Elevate your vehicle's efficiency and dependability with Holley’s trusted engineering.

Rev up your engine's performance with the ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets. Designed for GM engines with 4.8, 5.3, and 6.0L capacities, these wires feature a high-efficiency spiral core that maximizes energy transfer. The sleek 8mm black design is complemented by durable white ceramic 180-degree boots, ensuring both style and reliability under high temperatures. Trust ACCEL for unparalleled ignition performance and durability. Upgrade your vehicle's spark and experience the difference!

Introducing the ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets - the ultimate choice for enhancing your vehicle's performance. Designed with an 8mm spiral core, these wires provide maximum conductivity and superior spark delivery. Featuring sleek black aesthetics and black ceramic 135-degree boots, they are engineered for durability and high resistance to heat and wear. Perfectly compatible with GM, Saab, Isuzu, and Hummer vehicles, these wire sets ensure optimal engine efficiency and reliability. Upgrade your ignition system with ACCEL's trusted innovation.