Dynatek S Ignition System - Dual Fire 1970 & Later — Harley-Davidson Electra Glide, Softail Heritage Classic, Electra Glide Classic (1970-2026)

Dynatek S ignition system is a complete electronic ignition for Harley-Davidson 1970 and later models, housed entirely behind the ignition cover with a magnetic rotor that preserves the factory spark advance curve. State-of-the-art performance used by racers for over two decades.

Features

• Magnetic rotor with original spark advancer
• Factory advance curve maintained
• Completely housed behind ignition cover
• Self-contained electronic design
• Must be used with 5 ohm coils for street operation

Specifications

• Brand: Dynatek
• Manufacturer Part #: DS6-1
• UPC: 840094313637
• Length: 5.3 in
• Width: 7.55 in
• Height: 2.7 in
• Weight: 0.41 lbs

Fitment

Fits Harley-Davidson motorcycles 1970 and later equipped with points-style ignition systems. Not legal for use in California on pollution-controlled vehicles — verify local emissions laws before installation.

Frequently Asked Questions

What coils do I need with this ignition?

You must use 5 ohm coils for street operation. Racing applications may differ — consult Dynatek's tech support if running different coil specs.

Is this legal in California?

No — this ignition is not approved for California pollution-controlled vehicles. Check your state and local regulations before installation.

Does it preserve the factory spark advance?

Yes. The magnetic rotor works with the original spark advancer to maintain the factory advance curve.

Will this work on my 1970s Harley with points ignition?

Yes — this is designed for 1970 and later Harleys originally equipped with points ignition systems.