Harddrive Cush Drive Chain Conversion Kit Chrome - 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.
Maximize your V-twin's performance with the Harddrive chrome cush drive chain conversion kit. This comprehensive kit replaces your factory belt drive with a robust chain system, delivering a significant boost in usable power and torque across the RPM range.
Why riders pick this
- Converts belt drive to chain for improved power
- Chrome billet aluminum hub adapter
- Durable heat-treated steel 51T rear and 24T transmission sprockets
- Lower gearing for increased power delivery
- Includes hub adapter, spacer, and bearing assembly
- Universal V-twin Touring fitment with cush drive
This Harddrive cush drive chain conversion kit is engineered to transform your V-twin Touring model, converting it from a belt drive to a chain drive. The result is a lower final gear ratio that directly translates into more aggressive acceleration and stronger pull through every gear. It's a fundamental upgrade for riders looking to uncork their V-twin's true potential and experience a more direct connection to the road.
Performance-Engineered Components
- CNC-machined billet aluminum construction for precision and strength
- Heat-treated steel sprockets (51T rear, 24T transmission) for superior wear resistance
- Lower gearing than stock 6-speed for enhanced power delivery
- Includes hub adapter plate, spacer, and bearing assembly for a complete conversion
A Foundation for Power
The chrome finish adds a classic custom touch, making this kit both a performance upgrade and a visual enhancement. Converting to a chain drive opens up a world of gearing options and offers a more durable solution for high-horsepower applications. Remember, a 530x130 link chain is required and sold separately; ensure it is properly measured and cut to fit your specific V-twin model for optimal performance.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 201402
- UPC: 191361374388
- Rear Sprocket: 51T
- Transmission Sprocket: 24T
- Length: 10 in
- Width: 10 in
- Height: 3.2 in
- Weight: 5.5 lbs
- Country of Origin: China (Taiwan)
Common questions
What chain size is needed for this conversion kit?
You will need a 530x130 link chain, which is sold separately. It's important to have the chain properly measured and cut to the specific length required for your V-twin Touring model.
Will this kit affect my motorcycle's overall gearing?
Yes, this conversion kit provides a lower gearing ratio than a stock 6-speed setup, which is designed to deliver more usable power and torque across the RPM range for improved acceleration.
Is this kit compatible with all V-twin Touring models?
This kit is designed for V-twin Touring models equipped with a factory cush drive rear hub. We recommend using the Shop by Bike feature on our website to confirm fitment for your specific year and model before ordering.
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 | 820-51157 |
| WEIGHT | 5.5 lb |
