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Moroso over-valve-cover spark plug wire set for BBC applications uses 135-degree plug ends with HEI distributor terminations and unsleeved boots in black. It’s specified to route over valve covers for proper clearance and fitment on big-block Chevy engines, providing the wire terminations needed for HEI-style ignition systems in that layout.
Moroso BBC Over Valve Cover 135 Deg Plug End HEI Dist Unsleeved Ultra Spark Plug Wire Set - Black
