Harddrive Sprocket Lock Nut Kit - Integrated Lock Plate for Harley Sportster & 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.
Ensure your sprocket stays securely in place with the Harddrive Sprocket Lock Nut Kit. Machined from high-tensile strength steel, this kit features an integrated lock plate designed for a secure fit in various mounting positions on your V-twin motorcycle.
Why riders pick this
- High tensile strength steel construction
- Integrated lock plate for secure seating
- Includes all necessary mounting hardware
- Designed for reliable sprocket retention
This comprehensive kit includes all the necessary hardware for a complete and reliable installation. Its robust construction and intelligent design provide peace of mind, knowing your drivetrain components are fastened securely.
Reliable Sprocket Security
- Precision machined from high-tensile strength steel
- Integrated lock plate designed to seat securely in multiple positions
- Includes all necessary mounting hardware for installation
- Engineered for robust and long-lasting performance
Essential Drivetrain Component
A secure sprocket is critical for the safe and efficient operation of your V-twin's drivetrain. The Harddrive Sprocket Lock Nut Kit offers an upgraded solution, ensuring that your sprocket remains firmly attached under the stresses of riding. This kit is a smart investment for anyone performing drivetrain maintenance or upgrades on their Harley Sportster, Softail, or Dyna, providing enhanced reliability where it matters most.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 346090
- UPC: 191361228896
- Country of Origin: China (Taiwan)
Common questions
What is included in this Harddrive sprocket lock nut kit?
This kit includes the complete sprocket lock nut assembly with its integrated lock plate, along with all the hardware needed to mount it securely to your V-twin motorcycle.
Will this lock nut kit fit my Harley Sportster or Big Twin?
This kit fits a range of V-twin motorcycles, including Sportster, Softail, and Dyna models. Please verify your specific model's requirements and confirm compatibility using our Shop by Bike tool before ordering.
Does the lock plate require bending or modification to fit?
No, the built-in lock plate is engineered to seat securely in almost any mounting position without the need for bending, modification, or additional adjustments.
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 | Sprockets |
| SKU | 820-54722 |