ELECTRONIC IGNITION SYSTEM 70-03 HARLEY-DAVIDSON BIG TWIN SPORTSTER DS6-2

The DS6-2 Electronic Ignition System is a single-fire ignition unit for carburetted Harley-Davidson Big Twin and Sportster motorcycles. It replaces or upgrades the ignition control arrangement to provide separate ignition timing for the front and rear cylinders, helping support more accurate spark delivery on compatible V-twin engines.

Features

• Self-contained electronic ignition system for Harley-Davidson motorcycles
• Single-fire operation fires the front and rear cylinders independently
• Fits behind the ignition cover
• Uses a magnetic rotor with the original spark advancer to retain the factory advance curve
• Front and rear cylinder timing can be set individually
• Suitable for hot dual-plugged engines
• Not for fuel-injected models
• Late models with OEM electronic ignition may require a mechanical advance unit

Specifications

• Ignition type: single-fire electronic ignition
• Spark voltage capability with compatible Dyna coils: in excess of 30,000 volts
• Application range: 1970-2003 carburetted Harley-Davidson models
• Manufacturer part number: DS6-2

Cross-Reference OEM Part Numbers

• DS6-2

Vehicle Fitments

• Harley-Davidson Big Twin carburetted models, 1970-1998
• Harley-Davidson Sportster models, 1971-2003