Harddrive 24-Tooth Compensator Sprocket - Harley Big Twin 1970-1986
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 compensator sprocket with 24 teeth is engineered as a direct replacement for 1970-1986 Harley Big Twin and Twin Cam engines. It's designed to smooth out engine vibration and manage power delivery variations in your V-twin's primary drive.
Why riders pick this
- Direct OEM replacement for 1970-1986 Big Twin
- 24-tooth design for optimal primary drive function
- Smoothes engine vibration and power delivery
- Essential component for drivetrain longevity
When you're running an early Harley Big Twin or Twin Cam, a properly functioning compensator is key to a smooth ride. This Harddrive 24-tooth compensator sprocket ensures your primary drive operates as it should, mitigating the harshness that can come from a worn-out factory unit. It's a critical component for maintaining a consistent feel through the throttle and reducing stress on your drivetrain.
Engineered for Reliable Primary Drive Performance
- Direct replacement for the original equipment compensator sprocket
- 24-tooth count for proper gearing and power transfer
- Helps smooth engine vibration and primary chain dynamics
- Built to withstand the demands of Harley Big Twin engines
Restore Smooth Power to Your Classic V-Twin
Installing this Harddrive compensator sprocket is a straightforward way to refresh your primary drive. It's designed to fit seamlessly into your 1970-1986 Big Twin or Twin Cam, ensuring your V-twin delivers power efficiently and smoothly. This upgrade is ideal for riders looking to maintain or restore the original feel of their classic Harley.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 15-018
- UPC: 191361167713
- Teeth: 24
- Length: 5.51 in
- Width: 1.77 in
- Height: 5.51 in
- Weight: 1.79 lbs
- Country of Origin: China (Taiwan)
Common questions
What does this compensator sprocket do for my engine?
It drives the compensator assembly, which smooths engine vibration and adjusts power delivery as engine RPM changes. This is essential for smooth idle and throttle response on your Harley.
Will this sprocket fit my 1987 or newer Big Twin?
No, this part is specifically for 1970-1986 Harley Big Twin and Twin Cam models. 1987 and newer Big Twins utilize different compensator designs, so please confirm your model year before ordering.
Is this a direct bolt-on replacement part?
Yes, this Harddrive compensator sprocket is designed as a direct replacement for the factory compensator drive sprocket, requiring no modifications for installation.
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 | Engine |
| SKU | 820-52628 |
| WEIGHT | 1.79 lb |
