Harddrive HD Performance 30,000-Volt Dual Fire Coil - Harley & Indian V-Twin
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Upgrade your V-twin's ignition with the Harddrive HD Performance 30,000-volt dual-fire coil, engineered to deliver a more powerful and consistent spark. This coil is designed to integrate seamlessly with stock Harley and Indian EFI systems, enhancing performance without the need for complicated tuning. Experience improved cold starts and eliminate high-speed misfires for a smoother ride.
Why riders pick this
- 30,000-volt output for powerful, reliable spark
- 20%+ increase in peak spark voltage
- ION Sense feedback for stock EFI compatibility
- Improves cold starts and high-rpm reliability
- Works with both Dual Fire and Single Fire ignitions
The Harddrive HD Performance 30,000-volt dual-fire coil is a direct upgrade for V-twin motorcycles, providing a significant boost to your ignition system. By increasing peak spark voltage by 20% or more, it ensures a more complete combustion cycle, which translates into better throttle response and overall engine efficiency. The built-in ION Sense feedback technology is key, allowing this coil to work in perfect sync with your factory Harley or Indian EFI ECU, making installation and integration straightforward.
Reliable Spark for Peak Performance
- High-power 30,000-volt output for a strong, consistent spark
- Increases peak spark voltage by 20% or more over stock
- ION Sense feedback provides full compatibility with stock EFI ECUs
- Improves cold starts for quicker and easier engine firing
- Enhances high-rpm reliability by eliminating misfires
Optimize Your V-Twin's Ignition
This Harddrive performance coil is an essential component for riders looking to optimize their V-twin's ignition without venturing into complex engine management systems. Its versatility allows for compatibility with both Dual Fire and Single Fire setups, catering to a wide range of V-twin configurations. Enjoy the benefits of a more robust ignition system, from improved daily riding to more confident high-speed cruising, all while maintaining harmony with your bike's existing electronics.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 10-2028
- UPC: 191361439414
- Voltage Output: 30,000 volts
- Length: 5 in
- Width: 3 in
- Height: 4 in
- Weight: 3 lbs
- Country of Origin: China (Mainland)
Common questions
Will these coils work with my stock Harley ECU?
Yes, these Harddrive HD Performance coils feature ION Sense feedback, ensuring full compatibility with stock Harley and Indian EFI systems without requiring any tuning modifications.
Do I need a tune or fuel management system to use these coils?
No, the ION Sense feedback technology allows these coils to integrate directly with your stock EFI ECU, meaning no additional tuning or fuel management system is typically needed.
How does this coil improve engine performance?
By increasing peak spark voltage by 20% or more, this coil provides a stronger, more consistent spark, which improves cold starts and enhances high-rpm reliability by reducing misfires.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Electrical |
| SKU | 820-60405 |
| WEIGHT | 3.0 lb |