For Ford FE Big Block 352/390/427 HEI Distributor + Wires HEI008BL

Upgraded HEI Design: Built-in high-output ignition module for stronger spark, improving combustion efficiency and throttle response. Tailored for FORD BIG BLOCK FE engines Spark Plug Wires. Dual-Color Silicone Jacket: Yellow and black high-temperature (up to 500°F / 260°C) silicone resists oil, dirt, and corrosion.

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