The Moroso Ultra 40 ignition wire set for Chevrolet big block engines is an unsleeved non-HEI over-valve kit finished in blue, specified to route over valve covers on big block installations. It provides the appropriate boot angle and conductor lengths for non-HEI distributor configurations in big block Chevrolet engines, offering a straightforward replacement that matches original wiring geometry.
Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - Non-HEI - Over Valve - Blue