Compufire 40 AMP Vented Electric Rotor - Harley & Indian V-Twin
About Compufire
Compufire parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Compufire item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
The Compufire 40 AMP vented electric rotor is designed to enhance the charging performance of your V-twin motorcycle. This rotor is built for compatibility with 32A charging systems, ensuring a strong and consistent spark for your ignition. Its vented design is a key feature, promoting better thermal management during operation.
Why riders pick this
- Works with 32A charging systems
- Vented design for improved heat dissipation
- Supports strong, consistent ignition spark
- Built for reliable V-twin performance
- Quality construction for durability
This Compufire electric rotor is a crucial component for maintaining optimal electrical performance on your V-twin. Engineered to integrate with 32A charging systems, it's a solid choice for riders looking to ensure their ignition system receives consistent power. Whether you're upgrading an older setup or maintaining a high-performance build, this rotor provides a reliable foundation for your motorcycle's electrical needs.
Optimized for Electrical Efficiency
- Compatible with existing 32A charging systems
- Vented design aids in thermal management
- Supports reliable spark generation for ignition setups
- Built for V-twin motorcycle applications
Designed for Durability and Performance
The vented design of this Compufire rotor is more than just a visual element; it's a functional feature that helps dissipate heat effectively. This thermal management is essential for maintaining consistent performance, especially during extended rides or when your engine is working hard. Manufactured in the USA, this rotor reflects a commitment to quality and durability, giving you confidence in your motorcycle's electrical system for the long haul.
Specifications
- Brand: Compufire
- Manufacturer Part #: 55406
- UPC: 694342548001
- Length: 9 in
- Width: 8 in
- Height: 8 in
- Weight: 5 lbs
Common questions
What type of charging system is this rotor compatible with?
This Compufire electric rotor is designed to work with 32A charging systems. Please verify your motorcycle's alternator output for compatibility.
Does the vented design of the rotor offer any performance benefits?
Yes, the vented design is engineered to help manage heat buildup during operation, which contributes to maintaining consistent performance and longevity of the component.
Will this rotor fit my Harley-Davidson or Indian Motorcycle?
This rotor is designed for V-twin motorcycles. To confirm specific fitment, please check your particular model and year against Compufire's compatibility information or use our Shop by Bike tool.
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 | Compufire |
| TYPE | Electrical |
| SKU | 139-10016 |
| WEIGHT | 5.0 lb |
