Harddrive 1-1/2" 139T Carbon Fiber Rear Belt - Harley Touring
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.
Upgrade your Harley Touring model with the Harddrive 1-1/2" 139T Carbon Fiber Rear Belt, engineered for high-strength driveline performance. This belt's carbon fiber tension members provide superior durability and reduced noise compared to standard aramid belts, ensuring reliable power transfer on every ride. It's a premium component for discerning riders.
Why riders pick this
- Carbon fiber reinforced for superior strength
- Puncture and debris resistant tooth facing
- Low noise and temperature-stable synthetic rubber teeth
- Increased flexibility and width stability
- Made in the USA for consistent quality
The Harddrive 1-1/2" 139T Carbon Fiber Rear Belt is a robust and reliable choice for your Harley Touring bike. Its advanced construction incorporates carbon fiber reinforcement, which is crucial for handling the significant torque and demands of a V-twin engine. This belt is designed to maintain consistent tension, minimize slip, and reduce operational noise, contributing to a smoother and more efficient riding experience.
Advanced Engineering for Reliable Performance
- Carbon fiber tension member provides superior strength and durability
- Specially treated tooth facing resists punctures and road debris
- Synthetic rubber teeth ensure low noise and stable performance across temperatures
- Synthetic rubber backing increases flexibility and width stability
- Proudly made in the USA for quality and reliability
A Smart Upgrade for Your Touring Machine
For Harley Touring riders, a dependable drive belt is paramount for long-distance comfort and performance. This Harddrive carbon fiber belt offers enhanced longevity and consistent power delivery, making it an excellent investment for both replacement and performance upgrades. Always verify the OEM part number and specific fitment for your model year to ensure perfect compatibility.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 21192450
- UPC: 191361537714
- Tooth Count: 139
- Length: 14 in
- Width: 14 in
- Height: 2 in
- Weight: 3 lbs
Common questions
What is the main benefit of carbon fiber over aramid in this belt?
Carbon fiber tension members provide greater strength and durability compared to aramid-type products, especially in high-demand V-twin applications, leading to extended belt life and reliability.
Will this belt fit my specific Harley Touring model?
This belt is designed for Harley Touring models from 1997-2003 that use a 1-1/2" wide, 139-tooth rear belt. Please confirm the OEM part number 40024-97 and your bike's exact specifications using our Shop by Bike tool before ordering.
How does this belt perform in varying climates?
The synthetic rubber components of this belt are engineered to provide stable performance across a wide temperature range, from -30°C to +130°C, making it suitable for diverse riding environments.
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 | Belts |
| SKU | 820-60020 |
| WEIGHT | 3.0 lb |
