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The Moroso Chevrolet small block Ultra 40 ignition wire set is an unsleeved, non-HEI under-header kit in red. Intended for small block Chevy engines with non-HEI distributors where leads route under the exhaust header, this set provides the necessary reach and routing style. Use it to replace or upgrade under-header spark plug wiring while keeping a consistent red insulation.
Moroso Chevrolet Small Block Ignition Wire Set - Ultra 40 - Unsleeved - Non-HEI - Under Header - Red
