Harddrive Swingarm Bushing - Harley Dyna 1991-2017
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 swingarm bushing is a direct OEM replacement designed specifically for Harley-Davidson Dyna models from 1991 to 2017. It's engineered to reduce wear and eliminate play in the swingarm pivot, restoring the smooth suspension action your Dyna was built with.
Why riders pick this
- Direct OEM replacement for Harley Dyna 1991-2017
- Reduces wear and play in the swingarm pivot
- Restores smooth suspension action
- Enhances rear wheel tracking and stability
A worn swingarm bushing can lead to a loose or clunky feel in the rear suspension, impacting both comfort and control on your Dyna. This Harddrive replacement bushing brings back the tight, predictable handling you expect, ensuring your rear wheel tracks true under acceleration and braking. It's a crucial component for maintaining the integrity of your Dyna's chassis.
Restore Suspension Performance
- Direct OEM replacement for 1991-2017 Harley Dyna models
- Reduces wear and play in the swingarm pivot
- Restores smooth and predictable suspension action
- Enhances rear wheel tracking and stability
Maintain Your Dyna's Ride Quality
Over time, swingarm bushings can wear out, leading to noticeable slop in the rear end. Replacing them with a quality part like this Harddrive bushing is an investment in your Dyna's ride quality and safety. While installation can be a bit involved, requiring specific tools, the improved handling and stability are well worth the effort for any rider looking to keep their Dyna performing at its best.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 25-225
- UPC: 191361168482
- Length: 6.49 in
- Width: 3.74 in
- Height: 0.09 in
- Weight: 0.044 lbs
- Country of Origin: China (Taiwan)
Common questions
What are the signs that my Dyna's swingarm bushing needs replacing?
Common signs include a loose or wobbly feeling in the rear wheel, especially when cornering or braking, and excessive play when you try to move the swingarm side-to-side by hand.
Is this a difficult part to install for a home mechanic?
Replacing a swingarm bushing typically requires specialized tools like a swingarm pivot shaft puller and a bushing press. While it's possible for an experienced home mechanic, many riders opt for professional installation.
Will this bushing fit my specific Dyna model?
This Harddrive swingarm bushing is designed to fit all Harley-Davidson Dyna (FXD) models from 1991 to 2017. If your Dyna falls within these years, it's the correct replacement.
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 | Suspension |
| SKU | 820-53310 |
| WEIGHT | 0.04 lb |
