Karlyn 911 Spark Plug Wire Set STI Silicone-over-Silicone Ignition Wires

The Karlyn STI 911 Spark Plug Wire Set is a premium ignition wire set engineered to meet and exceed OE specifications. Built with a proprietary double-extruded Silicone-over-Silicone construction, this set delivers exceptional voltage protection, heat resistance, and long-term durability that outperforms standard single-jacket wire sets.

Key Features:

• 19-Strand Tinned Copper Core — provides super conductivity with superior corrosion resistance
• Double-Extruded Silicone-over-Silicone Wire — two full layers of high-grade silicone insulation resist temperatures up to 600°F and guard against voltage leaks
• 8.0mm Wire Diameter — optimized cable size focused on insulation quality, not just bulk
• German-Engineered Spark Plug Connectors — specially designed durable boots with corrosion-resistant, oversized clip-lock terminals for a positive electrical connection every installation
• 90-Degree Distributor Boots with 90-Degree Terminals — ensures a firm, confident connection at the distributor cap
• Includes OE-type connectors, looms, and harness clips as needed
• Greatly exceeds OE and competitor specifications
• Limited Lifetime Warranty

Karlyn Industries is a recognized leader in ignition cable set manufacturing for the quality-conscious automotive aftermarket and as an OE supplier. The STI (Spark Transfer International) line is assembled with precision components to restore and maintain ignition system performance.