Dynatek Ignition Coil Set - Dual Output - 3 Ohm Single Plug/Dual Fire - DC6-1

The Dynatek DC6-1 Ignition Coil Set – Dual Output, 3 Ohm, Single Plug/Dual Fire is a high-performance replacement ignition coil set engineered specifically for Harley-Davidson motorcycles. Designed to deliver spark voltages in excess of 30,000 volts, these Dyna-Mite coils are a direct upgrade over stock coils for riders who demand reliable, powerful ignition performance. Whether you're building a custom, restoring a classic, or simply upgrading your ignition system, the DC6-1 is built to drop in with minimal hassle.

Key Features & Benefits

• Spark Voltage in Excess of 30,000 Volts: Dynatek's coils produce spark voltages exceeding 30,000 volts, helping deliver a stronger, more consistent spark for improved combustion and throttle response.
• Dual Output / Dual Fire Configuration: The DC6-1 uses a dual output, dual fire (single plug) setup — firing both plugs simultaneously — making it compatible with a broad range of Harley-Davidson ignition configurations.
• 3 Ohm Primary Resistance: At 3 ohms primary resistance, this coil set is matched for use with factory electronic ignitions, points-based systems, and popular aftermarket ignition systems, giving you wide compatibility without modification.
• Works with Factory & Aftermarket Ignitions: Dynatek coils are compatible with factory electronic ignitions, points, and aftermarket ignition systems — making them a versatile replacement or upgrade option.
• Compact Body Style for Custom Builds: The coil body style is well-suited for custom motorcycles where coils need to be tucked away or hidden for a cleaner look.
• Available in Multiple Configurations: Dynatek offers four body styles and five primary resistance ranges across their coil lineup, so you can choose the exact spec that matches your ignition setup. The DC6-1 is the 3 ohm, single plug/dual fire variant.
• CARB EO: D-443: This coil set carries a California Air Resources Board Executive Order number (D-443), as noted in the product listing — however, please note the manufacturer's disclaimer: this product is not legal for sale or use in California.
• Made in the USA: Dynatek manufactures their coils domestically, reflecting their commitment to quality construction and American-made performance electronics.

Specifications

• Brand: Dynatek
• Part Number: DC6-1
• SKU: DYNDC6-1
• UPC: 840094310636
• Configuration: Dual Output – Single Plug / Dual Fire
• Primary Resistance: 3 Ohm
• Spark Voltage: In excess of 30,000 volts
• CARB EO: D-443
• California Compliance: Not legal for sale or use in California
• Package Dimensions (approx.): 4.80" W × 3.80" H × 5.10" D

Fitment

The Dynatek DC6-1 is designed as a high-performance replacement coil set for Harley-Davidson motorcycles using a single-plug, dual-fire ignition setup. It is compatible with factory electronic ignitions, points systems, and a wide range of aftermarket ignition systems — including Dynatek's own Dyna ignition systems. Dynatek specifically describes these coils as designed for maximum performance for Harley-Davidson applications.

If your bike uses a dual-plug, single-fire setup, that configuration is covered by a different Dynatek coil set (such as the DC1-1). Make sure to confirm your ignition type — single plug/dual fire vs. dual plug/single fire — before ordering. If you're unsure which coil set fits your specific model and year, contact the ThreePiece.us fitment team for guidance before placing your order.

What's in the Box

Based on available product information, the DC6-1 listing includes the ignition coil set (dual output coils for a single plug/dual fire setup). An installation guide is available for download from Dynatek's website. If you have questions about exactly what hardware or wiring is included in the box, please reach out to our team before ordering.

Why Buy from ThreePiece.us

• Free Shipping on Every Order: All orders ship free — no minimum purchase required.
• Affirm Financing Available: Spread out your purchase with flexible lease-to-own and financing options through Affirm, so you can get your bike running right without waiting.
• Expert Fitment Support: Not sure if the DC6-1 is right for your ignition setup? Our team has served 10,000+ customers and can help you verify compatibility before you buy. Reach us at 813-535-5801 or via our fitment help contact form.
• Regularly Stocked Product: The DC6-1 is a regularly stocked item at ThreePiece.us, not a special order — meaning faster turnaround when you need to get your bike back on the road.

Frequently Asked Questions

Q: What is the difference between the DC6-1 and a dual-plug / single-fire coil set?
A: The DC6-1 is configured for single plug / dual fire — meaning it fires both coil outputs simultaneously and is used on engines with one spark plug per cylinder. A dual-plug / single-fire setup (like the Dynatek DC1-1) fires each plug independently and is used on heads with two spark plugs per cylinder. Check your engine configuration before selecting a coil set.

Q: Will this coil work with my existing factory Harley-Davidson ignition or an aftermarket ignition system?
A: Yes. According to Dynatek, these coils are compatible with factory electronic ignitions, points systems, and aftermarket ignitions — including Dynatek's own ignition systems. The 3 ohm primary resistance is a common spec that works across a broad range of these systems.

Q: Is the Dynatek DC6-1 legal for use in California?
A: No. Per the manufacturer's disclaimer, this product is not legal for sale or use in California, despite carrying a CARB EO number (D-443). If you are in California, please contact us to discuss your options.

Q: How do I know this coil set will fit my specific Harley-Davidson model?
A: Dynatek designs the DC6-1 for Harley-Davidson motorcycles running a single-plug, dual-fire ignition setup. Because fitment can depend on your specific model, year, and ignition system, we strongly recommend using our fitment help service. Call us at 813-535-5801 or use the "Get Fitment Help" link on this page and our team will confirm compatibility for your bike.