Best A Team Performance Spark Plug Wire Sets in 2026

Set includes 4 wires (Coil Lead N/R)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

Capacity：Works on spark plug wire diameter from 8.0-8.5mm2.

Purpose：LY-2048 is designed for use with various types of spark plugs wires and terminals.

Application: LY-2048 is a choice for DIY you own ignition cables/spark plug wires, especially for racers and racer shops.

Engine Spark Plug Wire Separator for 8MM/9MM/10MM wires.used for the sprak plugs wire. Used for fixing and organizing automobile wires, well protect the wires.

Wire separator divider are made of aviation grade aluminum. durable and light weight.Surface frosted treatment.

4 x Long wire separator; 8 x Short wire separator; 4 x Wrench; 4 x Spare screws. 12pcs for 8 cylinder vehicles.

Set includes 4 wires (Coil Lead N/R)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

Set includes 4 wires (w/Coil Lead)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

Set includes 4 wires (Coil Lead N/R)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

LEDAUT Wire Separators Great for 8MM/9MM/10MM wires.used for the sprak plugs wire. well protect the wires

Wire separator divider are made of aviation grade aluminum. aluminum better than plastic other brands offer.

Great set for 8 cylinder vehicles racing car , more will works great.

Wire conductor, wire length, and diameter help provide maximum spark delivery and protection

Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance

Taylor Cable 79213 409 Spiro-Pro 10.4mm Ignition Wire Set; Red; For Vehicles w/LS Truck Headers; 11.75 in.; 135 Deg. Plug Boot;

Country of Origin: UNITED STATES

Fit type: Vehicle Specific

Set includes 4 wires (w/Coil Lead)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

Identical in form, fit, color and performance to the factory-installed wire sets

Meets or exceeds OE/OES specifications

All Silicone, Class E Jacket Construction Endures Temperatures from -40 to 428 Degrees Fahrenheit

Set includes 4 wires (Coil Lead N/R)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

Helically wound conductor suppresses electro and radio noise

Kevlar core combination for great strength and durability

Heavy duty terminals for secure connection and silicone boots protect against high exhaust temps

The same performance as your GM vehicle’s original factory component

Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance

Set includes 4 wires (w/Coil Lead)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

Copper alloy conductor has a resistance value of less than 50 ohms per foot for superior spark

Ferro-magnetic impregnated core creates an effective EMI choke

Forty feet of conductor is wound into a single foot of wire for high EMI suppression; Conductor core features DuPont Kevlar material for increased tensile strength

Standard TBI Tune-Up Kit (1704)

Part number: 1704

Fit type: Vehicle Specific

Item Package Dimension:26.162 cm L X16.256 cm W X8.128 cm H

Item Package Weight:1.249 Pounds

Product Type:Spark Plug

Feature: 10.5mm High Performance Racing Spark Plug Wires

Universal Set For SBC & BBC Chevrolet Engines

Electronic Ignition HEI Plug Wires, 90 Degree Boots on Both Ends

Direct Replacement - Wire conductor, wire length, and diameter help provide maximum spark delivery and protection, ready for install straight out of the box.

Features & Benefits - 8.0mm Spiral wound design, Strength enhancing components and thick, high temperature insulation jacket for outstanding resistance to heat, oil, and abrasion while promoting durability and protection.

Ensure Fit - Fits for 2002-2006 Cadillac Escalade, 1999-2007 Chevy Silverado 1500 2500 3500, 1999-2007 GMC Sierra 1500 2500 3500, 2000-2006 Yukon, Yukon XL 1500 2500, please input your make, model and trim level into the Amazon Garage to make sure this part fits your exact vehicle.

Set includes 4 wires (w/Coil Lead)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

AFTER MARKET HIGH PREMIUM QUALITY

10.5mm Spiral Wound Design

Ultra High Strength/High Temp. Silicone Boots and Sleeve

Set includes 4 wires (w/Coil Lead)

Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression

Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation

Copper alloy conductor has a resistance value of less than 50 ohms per foot for superior spark

Ferro-magnetic impregnated core creates an effective EMI choke. Spark Plug Boot Angle :Multi-Angle

Forty feet of conductor is wound into a single foot of wire for high EMI suppression; Conductor core features Dupont Kevlar material for increased tensile strength

SPECIFICATIONS: This set includes two types of spark plug gap gauges. The two 9-wire gauges cover most of the most common sizes of spark plug gaps, and feature a built-in gap adjuster tool that can be used to correct the gap size to the right specification. The two ramp gauges feature a continuous scale that lets you take quick and easy measurements, and even feature a hole that will let you keep one on your keychain.

QUALITY: Each wire gauge is made of durable steel with chrome plating to help prevent rust and corrosion, and SAE and metric sizes are stamped on all four gauges, making it easy to get an accurate reading for your spark plug gap and adjust accordingly.

GAUGE SIZING: The ramp gauges measure on a continuous scale from 0.02 to 0.1 inches (0.5mm to 2.5mm). The wire gauges feature wire loops for the following sizes: 0.025, 0.030, 0.035, 0.040, 0.045, 0.050, 0.055 0.060, and 0.080 inches (0.64, 0.76, 0.89, 1.02, 1.14, 1.27, 1.40, 1.52, 2.03mm).

8.5mm spiral core wire with industry leading 25 ohms per foot

Sold as a set of 8.

Extended Length Wire - Traditionally used on truck applications.

Ideal for street applications

450 degree Fahrenheit silicone jackets extruded over tightly woven fiberglass braids

Excellent RFI suppression

Set of Blue 8.0mm Silicone Spark Plug Wires

Product is compatible with BBF FE Big Block Ford Valve Cover Wires 332 351C 351M 352 360 361 370 390 400 427 428 429 460 514 and comes with a one-year warranty

Black 90 Degree Boot for HEI Distributor, Straight Boot for Spark Plug, and Coil-in-Cap HEI Design System

【High Quality】--High-temperature tolerance and is made of 100% pure silicone insulator for the outer layer.

【Advantage】--8.5mm Spiral Wound Design.Ready for Install Straight out of the box

【Vehicle Fitment-1】--Replacement For 2004 Buick Rainer,2002-2004 Cadillac Escalade,1999-2006 Chevy SSR,1999-2006 Chevy C,K 1500 Silverado Gen III LS1 Vortec Trailbazer,1999-2006 Chevy C,K 1500 Silverado,1999-2006 Chevy C,K 1500,2500 Silverado,1999-2006 Chevy C, K 2500 Silverado ,1999-2006 Chevy Suburban, Tahoe,1999-2006 GMC C, K 1500 Sierra,1999-2006 GMC C, K 1500 Sierra,1999-2006 GMC Yukon,1999-2006 GMC C, K 2500 Sierra, Yukon

Kevlar core for maximum durability and long life AND Durable nickel wire wound conductor for maximum horsepower and engine performance

high-tear strength double silicone jacket with a fiber glass wire layer and heat-resistant insulation ensure the safety of electric connection low resistance, high energy wire wound (mag) conductor delivers maximum voltage

Premium silicone jacketing and boots for ultimate high temperature protection AND Superior RFI suppression for the most sensitive electronic system