Harddrive Complete Compensator Sprocket Assembly 25T - Harley Softail & Big 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.
Replace your worn-out factory compensator with this Harddrive complete compensator sprocket assembly. Designed for Harley Softail and Big Twin models, it's a direct-fit replacement engineered to reduce vibration and maintain consistent clutch engagement.
Why riders pick this
- Complete assembly for direct factory replacement
- Reduces drivetrain vibration for smoother riding
- Maintains consistent clutch engagement
- Bolt-on installation with no modifications needed
A healthy compensator is crucial for smooth power delivery on your Harley. This Harddrive complete compensator sprocket assembly offers a robust, direct replacement for the original unit, ensuring your primary drive functions optimally. It's built to handle the demands of your V-twin, providing reliable performance mile after mile.
Smooth Power Delivery
- Complete assembly ready for immediate installation
- Direct replacement for the factory compensator and sprocket
- Engineered to reduce drivetrain vibration
- Maintains consistent clutch engagement
Easy Installation for Big Twin Riders
This compensator assembly is designed for a straightforward, bolt-on installation, requiring no modifications to your primary. It's an ideal choice for riders looking to restore their bike's primary drive performance and eliminate the common issues associated with a failing stock compensator. Confirm fitment for your specific Softail or Big Twin model before ordering.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 15-091
- UPC: 191361120077
- Length: 6.49 in
- Width: 3.34 in
- Height: 5.9 in
- Weight: 5.8642 lbs
- Country of Origin: China (Taiwan)
Common questions
Will this compensator fit my Harley Softail or Big Twin?
This compensator sprocket assembly is a direct factory replacement for Harley-Davidson Softail and Big Twin models within the specified range. Please confirm fitment for your exact year and model using our Shop by Bike tool.
What tooth count is this sprocket?
This assembly features a 25-tooth sprocket, designed to match the factory configuration for optimal primary drive performance.
Do I need any special tools for installation?
Installation typically requires standard motorcycle hand tools. No specialized tools are generally needed for this direct bolt-on replacement.
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 | Hardware/Fasteners/Fittings |
| SKU | 820-52607 |
| WEIGHT | 5.86 lb |
