8.0mm Black Silicone Ignition Spark Plug Wire Set with HEI Distributor Compatible with Chevy GMC Small Block SBC Valve Cover Wires 265 267 283 302 305 307 327 350 400

The spark plug wire set also called high tension leads transfer high voltage pulses to ignite the air and fuel mixture for a combustion in the engine. High performance wires can withstand extreme heat and voltages therefore enabling the engine to run at its maximum potential power consistently without dropping performance for long periods of time.Specification:Condition: 100% new and well packedOEM Quality: Built to strict quality control standards, high quality replacement partPackage Contents: 8* Spark Plug Wires After-sales support: 12-Month WarrantyCompatible with: Small Block Chevy GMC engines including 265, 267, 283, 302, 305, 307, 327, 350, 400

• 【High Performance & EMI/RFI Suppression】Our automotive replacement spark plug wire features 8.0mm heavy-duty silicone jacket, delivering ultra-low resistance to maximize spark output while providing top-tier EMI/RFI interference suppression, ensures smoother engine operation, and enhanced overall power efficiency.
• 【450°F Heat & Chemical Resistant】Double silicone construction (rated to 450°F) protect the core from extreme engine bay heat, oil, and contaminants. Black HEI spark plug wires with 90-degree boots offer superior durability against wear and tear.
• 【Premium Conductivity & Durability】Stainless steel and brass terminals ensure maximum electrical conductivity, minimizing energy loss for optimal ignition performance. The sturdy build (silicone jacket + spiral core) guarantees long-lasting reliability even in harsh driving conditions.
• 【Fitment】Replacement for HEI (High Electronic Ignition) systems with Small Block engines including 265,267,283,302,305,307,327,350,400.
• 【Buy with Confidence】This spark plug wire set comes with 12 months warranty. If you have any questions, please free feel to contact with us at Amazon messages directly.