Karlyn 766 STI Spark Plug Wire Set 8.0mm Silicone Ignition Wires

The Karlyn/STI 766 Spark Plug Wire Set is a premium ignition wire set engineered for reliable performance and long service life. Built on Karlyn/STI's reputation for quality ignition components, this wire set delivers consistent spark delivery and superior protection against the harsh underhood environment.

Key Features:

• 8.0mm Silicone-over-Silicone construction — dual-layer silicone insulation provides superior voltage protection and resists temperatures up to 600°F
• Stainless steel magnetic conductive windings — delivers maximum firepower to the spark plugs for improved combustion efficiency
• German-engineered spark plug connectors — precision-designed for a secure, consistent electrical connection
• Corrosion-resistant, oversized clip-lock terminals — ensure a positive electrical connection during installation and reinstallation
• Specially designed durable boots — OEM-style fit for proper seating on spark plugs and ignition components
• RFI/EMI suppression — stainless steel conductive windings prevent radio frequency interference with onboard electronics including radios, GPS, and computers
• 100% tested before packaging — every set is conductivity and resistance tested at the factory
• Proudly assembled in the USA

Upgrading to the Karlyn/STI 766 ignition wire set can help restore proper ignition timing, reduce misfires, and improve overall engine performance and fuel efficiency. Backed by Karlyn's limited warranty against factory defects.