Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - Crab Cap - Blue

This Moroso Ultra 40 ignition wire set comes with everything you need to replace the wires on your Chevrolet big block engine equipped with an HEI distributor and crab-style cap. You'll get a complete set of blue, unsleeved spark plug wires, ready to be routed and connected.

These wires are built with a 40-ohm resistance per foot conductor, which helps reduce radio frequency interference while still allowing a strong spark to reach your plugs. The unsleeved design means the conductor is directly exposed, which can be beneficial for certain engine bay layouts or for those looking for a specific aesthetic. Moroso is known for making well-built engine components, and this wire set is designed to handle the demands of a big block Chevy.

When installing, take your time to route the wires neatly to avoid interference with exhaust manifolds or other hot engine components. Proper routing ensures the wires last longer and perform at their best.