Moroso Ford 351W Ignition Wire Set - Ultra 40 - Sleeved - HEI - 135 Degree - Blue

Starting with the 8.5mm Ultra 40 wire, these Moroso ignition wires are built with a suppression core that helps reduce radio frequency interference, keeping your electronics running smoothly. They feature a durable blue silicone jacket that can handle high temperatures, and each wire is sleeved for added protection against heat and abrasion, especially important around exhaust manifolds. The 135-degree boots on the spark plug end are designed to fit HEI distributors, making installation easier in tight spots.

This set is specifically made for Ford 351W engines, ensuring a direct fit without any modifications needed. The well-built construction means you can rely on consistent spark delivery to your cylinders, which is crucial for smooth engine operation and optimal performance. Moroso has been making performance parts for a long time, and this wire set reflects their experience in creating reliable components for your engine.

When you're replacing your spark plug wires, it's a good time to inspect your spark plugs and distributor cap and rotor for any signs of wear or damage. Having a fresh set of wires like these Moroso Ultra 40s will help ensure your engine is getting the strong spark it needs to run its best.