Harddrive Scepter 25 Standard Weight Cartridge Kit - 49mm Forks Harley Milwaukee-Eight Softail
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Specifications
| BRAND | Harddrive |
| TYPE | Suspension |
| SKU | 890-01230 |
| CATEGORY | Suspension |
| PART NUMBER | R0900109-1 |
| FORK TUBE SIZE | 49mm |
| DAMPING PISTON | 25mm CNC 7075-T6 |
| SPRING | Cr-Si steel |
| COMPRESSION AND REBOUND ADJUSTERS | 24-click |
| PRELOAD ADJUSTMENT | 15mm each side |
| WEIGHT | 6.7 lb |
Fitment
Fits these motorcycles
Listed per manufacturer fitment data. Not sure? Email us and we confirm before you order.
The Harddrive Scepter 25 Standard Weight Cartridge Kit is a front fork cartridge kit for 49mm forks, built to replace stock fork internals with a more controlled, feedback-rich suspension feel. It is designed for standard weight Harley-Davidson applications and is a straightforward way to upgrade the front end without giving up everyday comfort.
At the heart of the kit is a 25mm CNC 7075-T6 damping piston, which provides stable and consistent damping across varying riding conditions. A nitrogen-charged IFP design maintains continuous dampening performance, and a Cr-Si steel spring offers a consistent rate along with strong fatigue resistance over time.
Each cartridge is preload, compression, and rebound adjustable, with 24-click rebound and compression adjusters for fine-tuning and 15mm of preload adjustability on both sides for precise setup. The geometry is pre-tuned, so excellent performance is available from installation, with minimal post-installation adjustment needed. The kit weighs 6.7 lbs.
Specifications
- Brand: Harddrive
- Category: Suspension
- Part Number: R0900109-1
- Weight: 6.7 lbs
- Fork Tube Size: 49mm
- Damping Piston: 25mm CNC 7075-T6
- Spring: Cr-Si steel
- Compression and Rebound Adjusters: 24-click
- Preload Adjustment: 15mm each side
Common questions
What is the damping piston made of?
The damping piston is 25mm CNC 7075-T6, which is designed to deliver stable and consistent damping.
Are the cartridges adjustable?
Yes, each cartridge offers preload, compression, and rebound adjustment, with 24-click compression and rebound adjusters and 15mm of preload adjustability on both sides.
What spring does the kit use?
The kit uses a Cr-Si steel spring, which provides a consistent rate and superior fatigue resistance.
