5 Star Speed Silicone Spark Plug Wire Set Compatible with Chevy GMC Vortec 5.0L 5.7L 305 350 5700 1996-2003, 8.0mm Black HEI Ignition Wires with 90 Degree Spark Plug Boots

5 Star Speed 8.0mm Silicone Spark Plug Wire Set for Chevy and GMC Vortec Engines

Restore dependable ignition performance with this 8.0mm black silicone spark plug wire set from 5 Star Speed. Designed for select Chevy and GMC Vortec truck and SUV applications, these wires are built to withstand engine heat while delivering reliable spark transfer.

Constructed with high-temperature silicone insulation, these wires help resist heat, wear, and harsh engine bay conditions. The application-specific design features black 90-degree spark plug boots and black straight boots for crab-style Vortec distributors.

Features:

• 8.0mm wire diameter
• Black silicone construction
• Black straight distributor boots
• Black 90-degree spark plug boots
• Designed for HEI ignition systems
• High-temperature durability
• Reliable spark delivery

Compatible Applications:

• Chevy and GMC trucks and SUVs with Vortec 5.0L / 305 engines (1996-2003)
• Chevy and GMC trucks and SUVs with Vortec 5.7L / 350 / 5700 engines (1996-2003)

Package Includes:

• Complete spark plug wire set

Important: Please verify your vehicle year, engine size, and ignition system configuration before ordering to ensure proper fitment. Professional installation is recommended.