Harddrive 24-Tooth Transmission Sprocket - Big Twin 6-Speed 2006-2022 - Harley-Davidson
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.
This Harddrive 24-tooth transmission sprocket is a precision-machined upgrade for 2006-2022 Harley-Davidson Big Twin 6-speed models. Engineered with hardened teeth, it's designed for extended service life and serves as a direct OEM replacement for worn stock sprockets.
Why riders pick this
- 24-tooth transmission sprocket for balanced gearing
- Precision-machined with hardened teeth for long life
- Direct OEM replacement for easy installation
- Offset design available for wider tire clearance
- Compatible with Big Twin 6-speed 2006-2022
Optimizing your driveline starts with reliable components. This Harddrive transmission sprocket is built to withstand the demands of the road, providing consistent power transfer from your Big Twin's 6-speed transmission. Its robust construction and hardened teeth mean more miles between replacements and dependable performance.
Enhanced Durability and Fitment
- 24-tooth count for balanced gearing
- Precision-machined with hardened teeth for extended wear resistance
- Direct OEM replacement for straightforward installation
- Offset design available for wider tire clearance options
Dial In Your Driveline
Whether you're replacing a worn sprocket or fine-tuning your gearing, this Harddrive transmission sprocket is a solid choice. The option for an offset design also allows riders to accommodate wider rear tires without major primary or transmission modifications, giving you more flexibility for custom builds and improved aesthetics.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 191319
- UPC: 191361169311
- Tooth Count: 24
- Weight: 1.88 lbs
- Country of Origin: China (Taiwan)
Common questions
Will this 24-tooth sprocket change my bike's gearing?
This 24-tooth sprocket is designed as a direct OEM replacement. If your original sprocket was also 24-tooth, it will maintain your stock gearing. If you're changing from a different tooth count, it will alter your bike's final drive ratio.
Is this transmission sprocket compatible with wider rear tires?
Yes, this sprocket is available with an offset design. This feature helps create additional clearance, allowing you to fit a wider rear tire on your Big Twin without modifying the primary or transmission housing.
How does the hardened teeth feature benefit my ride?
The hardened teeth on this sprocket offer superior wear resistance compared to standard sprockets. This means a longer service life, reducing the frequency of replacements and ensuring more consistent driveline performance over time.
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 | 820-54693 |
| WEIGHT | 1.88 lb |