Harddrive Bazooka Preload/Rebound Adjustable Rear Shocks - Harley Sportster & FXR
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.
Unleash a new level of control for your Harley Sportster or FXR with Harddrive Bazooka rear shocks. Featuring Speed Adaptive Valving, these shocks deliver consistent damping across varying road conditions, letting you push your V-twin harder and with more confidence.
Why riders pick this
- Speed Adaptive Valving (SAV) for consistent damping
- Rebound adjustable with easy-reach tuning knob
- Internal Floating Piston (IFP) for stable performance
- A7075 aluminum construction for strength
- Tool-free spring preload adjustment
These Harddrive Bazooka rear shocks are built for riders who demand more from their suspension. With easy-to-reach rebound adjustment and tool-free preload tuning, you can quickly dial in your ride for different loads and road surfaces. The internal floating piston (IFP) design maintains consistent performance, preventing fade even during aggressive riding.
Precision Damping for Every Ride
- Speed Adaptive Valving (SAV) system provides dynamic damping response
- Rebound adjustable with an easy-reach tuning knob for quick changes
- Internal Floating Piston (IFP) stabilizes damping performance
- A7075 aluminum one-piece damping body for strength and weight savings
- Easy spring preload adjustment without requiring special tools
Engineered for Performance and Durability
Constructed from A7075 aluminum, these shocks are designed for durability and performance. The ability to mount them in any direction ensures that the adjusters are always accessible, allowing you to fine-tune your suspension on the fly. Whether you're commuting or carving canyons, these Harddrive Bazooka shocks provide the precise control your Sportster or FXR deserves.
Specifications
- Brand: HardDrive
- Manufacturer Part #: R0800143-2
- UPC: 191361133169
- Length: 18 in
- Width: 9 in
- Height: 3 in
- Weight: 7.99 lbs
- Country of Origin: China (Taiwan)
Common questions
Can I adjust the rebound without tools?
Yes, the rebound adjuster knob is designed for easy, tool-free adjustment, making it simple to fine-tune your ride on the go.
Will these shocks fit my Sportster?
These shocks are designed to fit 1991-2020 Harley-Davidson Sportster XL models and 1982-1994 FXR models. Please use our Shop by Bike tool to confirm fitment for your specific year and model.
Is special tooling required for preload adjustment?
No, the spring preload can be adjusted easily without any special tools, allowing for quick setup changes.
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 | 890-01047 |
| WEIGHT | 7.99 lb |
