CSK918 Clutch Diaphragm Spring
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- EBC
- Part Number
- CSK918
- OEM Reference
- —
- Pack Quantity
- Sold as ea
- Category
- 1131-CLUTCH PLATES + SPRINGS
- VAT Rate
- 20%
About This Product
This steel diaphragm spring from EBC is a direct replacement for the original equipment in Harley-Davidson clutch assemblies. It is designed to provide the specific tension required to keep the clutch pack compressed, preventing power loss through the drivetrain. Made from high-grade steel, it resists heat-induced weakening, which is common in heavy-duty motorcycle applications. Replacing the diaphragm spring during a clutch service helps maintain a crisp lever action and ensures the longevity of the friction plates. This product is sold each.
Manufacturer part number: CSK918.
Fitment
8 models 55ci (883cc) Ohv 4 Cycle-Twin 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2009–2017 | Iron XL |
| Harley-Davidson | 2005–2010 | Low XL |
| Harley-Davidson | 2006–2015 | Roadster XL |
| Harley-Davidson | 2004–2009 | Sportster XL |
| Harley-Davidson | 2004–2010 | Sportster Custom XL |
| Harley-Davidson | 2018–2022 | Sportster Iron XL |
| Harley-Davidson | 2018–2020 | Sportster SuperLow XL |
| Harley-Davidson | 2011–2017 | Super Low XL |
Related Products
View all →
More from EBC
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.