High-Performance 8-Piece Spark Plug Wire Boot Set with Heat Insulation

Durable high-heat silicone construction withstands extreme engine temperatures up to 500°F (260°C), preventing wire degradation. Precision-molded purple insulation shields prevent spark leakage and radio frequency interference for optimized ignition performance.

Direct-fit design ensures seamless compatibility with OEM spark plug configurations. Reinforced carbon-core terminals provide superior conductivity for consistent voltage delivery.

Ideal for high-performance vehicles, off-road rigs, and daily drivers. Upgrade protection against underhood heat soak and moisture corrosion.

Sold exclusively in bulk quantities for commercial resellers and repair shops. Globally sourced materials meet SAE J2031 standards.