JDMSPEED 10.5 mm High Heat Spark Plug Ignition Wires Set LSx LS1 LS2 LS3 LS6 LS7

High Heat Spark Plug Ignition Wires Set for LSx LS1 LS2 LS3 LS6 LS7

This 10.5 mm high heat spark plug ignition wires set is a replacement wire set built to deliver consistent spark energy on LS-series engines, serving as a durable alternative to worn factory leads.

Overview

This 10.5 mm high heat spark plug ignition wires set is designed for LSx, LS1, LS2, LS3, LS6, and LS7 engines that need reliable spark delivery. The thicker 10.5 mm jacket helps resist heat and abrasion in demanding engine bays. It suits builders and owners refreshing ignition components on a GM LS platform.

Built For Performance

• 10.5 mm wire diameter for increased insulation over stock leads
• High heat jacket material built to withstand elevated engine bay temperatures
• Set includes wires for a complete V8 ignition refresh
• Designed for LS-family coil and plug routing
• Spiral core construction supports consistent spark transfer

Fits These Machines

• for GM LS1 equipped vehicles
• for GM LS2 equipped vehicles
• for GM LS3 equipped vehicles
• for GM LS6 equipped vehicles
• for GM LS7 equipped vehicles
• for GM LSx platform engines

On-The-Job Use

• Ignition tune-ups on LS-swapped projects
• Replacing cracked or heat-damaged factory wires
• Performance builds needing upgraded spark delivery
• Routine maintenance on high-mileage LS engines

Specs At A Glance

Good To Know

Q: Do these wires fit all LS engines? A: They are listed for LSx, LS1, LS2, LS3, LS6, and LS7 applications, but coil placement and routing can differ by vehicle, so confirm your setup before ordering.

Q: Are these a direct replacement for factory wires? A: They are built as a replacement ignition wire set for the listed LS engines and should be checked against your original routing and coil configuration.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.