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Moroso Ultra 40 ignition wire set for Chevrolet small-block engines with HEI distributors. This unsleeved, under-header black kit supplies wire lengths and terminations matched to small-block Chevy layouts and is intended for routing beneath exhaust headers while retaining HEI compatibility. It’s a direct-fit replacement option that supports tidy plug-to-distributor routing for classic small-block builds.
Moroso Chevrolet Small Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - Under Header - Black
