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The Moroso Ultra spark plug wire set for BBC applications is a sleeved, non‑HEI kit with 90° plug ends intended for under‑header routing. Supplied in black, the assembly is arranged to clear header flanges and provide compatible distributor and plug end styles for big‑block Chevy packages that require angled connections beneath exhaust components.
Moroso BBC Under Header 90 Deg Plug End Non-HEI Sleeved Ultra Spark Plug Wire Set - Black
