31-2539 PS, symmetrical fork monotube cartridge kit. Lowered height
Fits: 16-22 XL883N Iron; 18-21 XL1200NS I…
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Iron City Dealer
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Specifications
- Brand
- Progressive Suspension
- Part Number
- 31-2539
- OEM Reference
- —
- Pack Quantity
- Sold as kit
- Category
- Fork Springs
- VAT Rate
- 20%
About This Product
This Progressive Suspension monotube cartridge kit is the ultimate front-end upgrade for the 2016 to 2022 XL883N Iron and 2018 to 2021 XL1200NS Iron. This specific version is designed to lower the front of your bike by 1 to 2 inches, giving it a custom profile while significantly improving ride quality. The kit features gas-charged monotube dampers and custom-tuned springs that are pre-set for optimal damping and spring rate. By replacing the basic factory internals, you gain better stability in the corners and improved road holding. Sold as a kit, it comes with everything needed for the swap except for the fork tubes and oil. It’s a straightforward way to get professional-grade suspension performance on your Iron Sportster.
Manufacturer part number: 31-2539.
Fitment
2 models16-22 XL883N Iron; 18-21 XL1200NS Iron
Sportster 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2018–2021 | Iron 1200 XL1200NS |
| Harley-Davidson | 2016–2022 | Iron 883 XL883N |
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