Moroso Wire Set for Performance SBC HEI, Blue 73666

Our Ultra 40 Custom Fit Wire Set is a cost-effective version of our race-proven Ultra 40 Race Wire, without the heat sleeving. Designed for Small Block Chevrolet (SBC) engines, this set features unsleeved, blue-colored wires with labels for each cylinder.

The wires come in either a 7mm or 8.65mm diameter, and offer 40 ohms of resistance per foot. These complete, ready-to-install sets are available for specific engine applications, making installation a straightforward process.

Compared to the Ultra 40 Race Wire, this more affordable option still delivers reliable performance under the headers and with HEI ignition systems. The blue wires with numerical labels provide a clean, organized appearance in the engine bay.

Whether you're building a race car or restoring a classic muscle car, the Ultra 40 Custom Fit Wire Set is an excellent choice for upgrading your ignition system. The high-quality construction and attention to detail ensure consistent spark delivery and improved engine performance.

Designed to withstand the demands of high-performance driving, these wires are a popular choice among enthusiasts who want the benefits of the Ultra 40 Race Wire without the higher price tag. The unsleeved design allows for easier routing and a more discreet appearance under the hood.

For those seeking a cost-effective solution for their SBC engine, the Ultra 40 Custom Fit Wire Set provides a reliable and visually appealing alternative to the race-oriented version. The labeled wires make installation a straightforward process, and the blue coloring complements the overall engine bay aesthetics.

Backed by the same quality and attention to detail that has made the Ultra 40 Race Wire a trusted choice among racers, this custom fit set offers a more budget-friendly option for enthusiasts who want to improve their ignition system without breaking the bank.

Whether you're looking to upgrade your daily driver or prepare your car for the track, the Ultra 40 Custom Fit Wire Set is a versatile and cost-effective solution that delivers consistent performance and a clean, organized appearance under the headers and with HEI ignition systems.

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