MSD Performance Spark Plug Wires for GMC, Chevy, and Cadillac Engines 8.5mm

Specifications and Features of MSD Ignition Wires:

- Larger wire size compared to OEM, with better heat resistance.  

- High-quality silicone and durable ribbed construction.  

- Recommended for modified vehicles to ensure better spark and proper combustion.  

- Compatible with LS and LT engines.  

Upgrade your ignition system for improved performance and reliability!