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Moroso Ultra 40 ignition wire set for Chevrolet big‑block engines with HEI distributors. This unsleeved, over‑valve black kit routes above the valve covers and provides HEI‑style terminations and lengths matched to big‑block Chevy layouts. It offers a clean, application‑specific wiring option for HEI-equipped big‑block installations where over‑valve routing is preferred.
Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - Over Valve - Black
