11-1577 FS Kit 11-1577 Harley Davidson
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Iron City Dealer
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Specifications
- Brand
- Progressive Suspension
- Part Number
- 11-1577
- OEM Reference
- —
- Pack Quantity
- Sold as pr
- Category
- 0405-FORK SPRINGS
- VAT Rate
- 20%
About This Product
Upgrade your Harley-Davidson’s front-end stability with this Progressive Suspension fork spring kit. These springs are designed to replace soft original equipment components, reducing front-end dive during braking and improving cornering confidence. The progressive winding allows the springs to remain supple during initial travel for comfort while firming up quickly to handle larger bumps and aggressive riding. Manufactured from high-tensile steel, these 11-1577 springs are built for long-term durability and consistent performance. This kit is sold as a pair, providing a complete solution for both fork legs to ensure balanced handling and a more planted feel on the road.
Manufacturer part number: 11-1577.
Fitment
11 models 55ci (883cc) Ohv 4 Cycle-Twin 11 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2015–2017 | Iron XL |
| Harley-Davidson | 2016–2017 | Roadster XL |
| Harley-Davidson | 2015–2016 | Seventy-Two XL |
| Harley-Davidson | 2015–2020 | Sportster Custom XL |
| Harley-Davidson | 2014–2016 | Sportster Custom LE A XL |
| Harley-Davidson | 2014–2017 | Sportster Custom LE B XL |
| Harley-Davidson | 2018–2022 | Sportster Iron XL |
| Harley-Davidson | 2018–2020 | Sportster Roadster XL |
| Harley-Davidson | 2018 | Sportster Superlow XL |
| Harley-Davidson | 2018–2020 | Sportster SuperLow XL |
| Harley-Davidson | 2015–2017 | Super Low XL |
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