Key Features

MSD Super Conductor Technology

MSD’s Super Conductor design is engineered to deliver maximum ignition energy with minimal resistance.

Benefits include:

• Strong spark delivery
• Reduced voltage loss
• Improved combustion efficiency
• Consistent ignition performance

This allows more ignition energy to reach each spark plug for improved engine performance.

Ultra-Low Resistance

The MSD 35599 features less than 50 ohms of resistance per foot, making it one of the lowest-resistance helically wound ignition wires available.

Advantages include:

• Maximum spark transfer
• Improved throttle response
• Reliable high-RPM ignition
• Better combustion under load

Low-resistance wires are especially beneficial for modified engines equipped with performance ignition systems.

Kevlar® Reinforced Core

Inside each wire is a Dupont Kevlar® conductor core.

Benefits include:

• Excellent tensile strength
• Improved durability
• Resistance to stretching
• Long service life

Kevlar reinforcement helps the wires withstand years of engine vibration and heat cycles.

Advanced EMI & RFI Suppression

MSD wraps approximately 40 feet of conductor into every foot of ignition wire.

Combined with the ferro-magnetic impregnated core, this design creates excellent suppression of:

• Electromagnetic interference (EMI)
• Radio frequency interference (RFI)

Benefits include:

• Cleaner ignition signals
• Reduced electrical noise
• Stable ignition operation
• Reliable performance with electronic ignition systems

High-Temperature Outer Jacket

The heavy-duty 8.5mm silicone outer sleeve is manufactured using a proprietary high-temperature compound.

Advantages include:

• Excellent heat resistance
• Abrasion resistance
• Oil resistance
• Moisture protection
• Long-term durability

The durable jacket helps protect the ignition conductor in harsh engine bay environments.

Why Upgrade Spark Plug Wires?

Replacing worn ignition wires can help eliminate:

• Engine misfires
• Rough idle
• Hard starting
• Hesitation
• Reduced engine power
• Poor fuel economy
• Ignition voltage leakage

Fresh ignition wires restore dependable spark energy throughout the RPM range.

Ideal Applications

The MSD 35599 is an excellent choice for:

• Small Block Chevy 350
• 327 SBC
• 305 SBC
• 383 Stroker
• 400 Small Block
• Classic Camaros
• Chevelles
• Novas
• C10 trucks
• Street rods
• Drag cars
• Weekend race cars

It supports everything from stock restorations to serious performance builds.

Installation Tips

For the best results:

1. Replace one ignition wire at a time.
2. Follow the correct firing order.
3. Route wires away from exhaust headers.
4. Fully seat each HEI terminal.
5. Use wire separators to minimize crossfire.

Proper routing improves ignition reliability and extends wire life.

Final Verdict

The MSD 35599 Super Conductor Spark Plug Wire Set remains one of the premier ignition upgrades for Small Block Chevy HEI applications. Featuring 8.5mm Super Conductor technology, less than 50 ohms-per-foot resistance, Kevlar-reinforced cores, ferro-magnetic EMI suppression, and a durable high-temperature silicone jacket, it delivers exceptional spark energy and long-term reliability.

Whether you’re restoring a classic Chevy or building a high-horsepower SBC, the MSD 35599 provides the premium ignition performance enthusiasts have trusted for decades.

Frequently Asked Questions

What engines does the MSD 35599 fit?

It is designed for Small Block Chevrolet V8 engines equipped with HEI distributor cap ignition systems.

Why is low resistance important?

Lower electrical resistance allows more ignition energy to reach the spark plugs, improving combustion and overall engine performance.

What does the Kevlar® core do?

The Kevlar-reinforced conductor increases wire strength, improves durability, and helps the ignition wires resist stretching and vibration.

Are these suitable for racing?

Yes. The MSD 35599 is designed for both high-performance street vehicles and competition applications requiring maximum spark delivery.