EBC CSK Series Heavy Duty Clutch Spring Kit — CSK236 – 18-24 Softail, 17-24 Touring, 17-24 Trike, 23-24 CVO
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
Upgrade your clutch performance with the CSK Series heavy duty spring kit. Made from tempered steel, these springs deliver firmer engagement and enhanced durability. ⚙️
Have a qualified technician perform installation and follow any vehicle-specific instructions for preload and torque.
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Free shipping may be offered for qualifying orders, as specified on our website.
Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.
If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.
This product fits the following vehicles. Use the filters below to narrow down the list if needed.
| Manufacturer | Model | Family | Year | Notes |
|---|---|---|---|---|
| Harley Davidson | Softail Deluxe 107 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 107 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 107 | Softail | 2019 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 107 | Softail | 2020 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy Anniversary (ANX) 114 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2019 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2020 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2021 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2022 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2023 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Boy 114 | Softail | 2024 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic 107 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic Anniversary 114 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2019 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2020 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2021 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2022 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2023 | CSK steel springs kit. |
| Harley Davidson | Softail Heritage Classic 114 | Softail | 2024 | CSK steel springs kit. |
| Harley Davidson | Road King 107 | Touring | 2017 | CSK steel springs kit. |
| Harley Davidson | Road King Classic 107 | Touring | 2017 | CSK steel springs kit. |
| Harley Davidson | Road King Classic 107 | Touring | 2018 | CSK steel springs kit. |
| Harley Davidson | Road King Classic 107 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Road King Special 114 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Road King Special 114 | Touring | 2020 | CSK steel springs kit. |
| Harley Davidson | Road King Special 114 | Touring | 2021 | CSK steel springs kit. |
| Harley Davidson | Road King Special 114 | Touring | 2022 | CSK steel springs kit. |
| Harley Davidson | Road King Special 114 | Touring | 2023 | CSK steel springs kit. |
| Harley Davidson | Road King Special 114 | Touring | 2024 | CSK steel springs kit. |
| Harley Davidson | Electra Glide Ultra Classic 107 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Tri Glide Ultra Anniversary 107 | Trike | 2018 | CSK steel springs kit. |
| Harley Davidson | Tri Glide Ultra 107 | Trike | 2019 | CSK steel springs kit. |
| Harley Davidson | Tri Glide Ultra 114 | Trike | 2020 | CSK steel springs kit. |
| Harley Davidson | Tri Glide Ultra 114 | Trike | 2021 | CSK steel springs kit. |
| Harley Davidson | Tri Glide Ultra 114 | Trike | 2022 | CSK steel springs kit. |
| Harley Davidson | Tri Glide Ultra 114 | Trike | 2023 | CSK steel springs kit. |
| Harley Davidson | Tri Glide Ultra 114 | Trike | 2024 | CSK steel springs kit. |
| Harley Davidson | Ultra Limited Shrine Edition 107 | Touring | 2018 | CSK steel springs kit. |
| Harley Davidson | Ultra Limited Shrine Edition 114 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Ultra Limited Shrine Edition 114 | Touring | 2020 | CSK steel springs kit. |
| Harley Davidson | Ultra Limited Shrine Edition 114 | Touring | 2021 | CSK steel springs kit. |
| Harley Davidson | Ultra Limited Shrine Edition 114 | Touring | 2022 | CSK steel springs kit. |
| Harley Davidson | Ultra Limited Shrine Edition 114 | Touring | 2023 | CSK steel springs kit. |
| Harley Davidson | Glide Ultra Limited 114 | Touring | 2024 | CSK steel springs kit. |
| Harley Davidson | Street Glide 107 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Street Glide 107 | Touring | 2020 | CSK steel springs kit. |
| Harley Davidson | Street Glide 107 | Touring | 2021 | CSK steel springs kit. |
| Harley Davidson | Street Glide 107 | Touring | 2022 | CSK steel springs kit. |
| Harley Davidson | Street Glide 107 | Touring | 2023 | CSK steel springs kit. |
| Harley Davidson | Freewheeler 107 | Trike | 2017 | CSK steel springs kit. |
| Harley Davidson | Freewheeler 107 | Trike | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Slim 107 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Road Glide Ultra 114 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2018 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2018 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2020 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2021 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2022 | CSK steel springs kit. |
| Harley Davidson | Road Glide 107 | Touring | 2023 | CSK steel springs kit. |
| Harley Davidson | Road Glide Special 107 | Touring | 2018 | CSK steel springs kit. |
| Harley Davidson | Road Glide Special 114 | Touring | 2019 | CSK steel springs kit. |
| Harley Davidson | Road Glide Special 114 | Touring | 2020 | CSK steel springs kit. |
| Harley Davidson | Road Glide Special 114 | Touring | 2021 | CSK steel springs kit. |
| Harley Davidson | Road Glide Special 114 | Touring | 2022 | CSK steel springs kit. |
| Harley Davidson | Road Glide Special 114 | Touring | 2023 | CSK steel springs kit. |
| Harley Davidson | Road Glide CVO 121 | CVO | 2023 | CSK steel springs kit. |
| Harley Davidson | Road Glide CVO 121 | CVO | 2024 | CSK steel springs kit. |
| Harley Davidson | Softail Street Bob 107 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 107 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 107 | Softail | 2019 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 107 | Softail | 2020 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 117 | Softail | 2023 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout Anniversary (ANX) 114 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 114 | Softail | 2019 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 114 | Softail | 2020 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 114 | Softail | 2021 | CSK steel springs kit. |
| Harley Davidson | Softail Breakout 114 | Softail | 2022 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 107 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 107 | Softail | 2019 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 107 | Softail | 2021 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2018 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2019 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2020 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2021 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2022 | CSK steel springs kit. |
| Harley Davidson | Softail Fat Bob 114 | Softail | 2023 | CSK steel springs kit. |
| Harley Davidson | Softail Low Rider 107 | Softail | 2018 | CSK steel springs kit. |