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The Moroso Ultra spark plug wire set for BBC applications pairs sleeved construction with 90° plug boots intended for under‑header routing and non‑HEI distributor compatibility. Finished in red, this set is arranged to clear exhaust hardware while providing the specified boot angle and sleeving to organize and protect wiring on big‑block engine installations where 90° plug connections are required.
Moroso BBC Under Header 90 Deg Plug Boots Non-HEI Sleeved Ultra Spark Plug Wire Set - Red
