KB408C040 Performance, XL883 piston kit. +.040"
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Specifications
- Brand
- KB Performance Piston
- Part Number
- KB408C040
- OEM Reference
- —
- Pack Quantity
- Sold as a set
- Category
- Pistons And Rings Kits
- VAT Rate
- 20%
About This Product
Designed for 1986 to 2022 Harley-Davidson Sportster XL883 engines, this KB Performance piston kit is oversized by .040 inches. Sold as a set, these flat-top pistons are a high-quality replacement for stock components, maintaining a 9.0:1 compression ratio. The T6 heat-treated 390 hypereutectic aluminum construction with 16% silicone allows for tight clearances, which minimizes piston noise and maximizes the life of the engine. It is important to note that the top compression ring requires additional clearance during installation as per the included instructions. This kit is a reliable choice for any Sportster owner performing a top-end overhaul.
Manufacturer part number: KB408C040.
Fitment
11 models86-22 XL883
Sportster 11 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2011–2015 | 883 Roadster XL883R |
| Harley-Davidson | 2009–2022 | Iron 883 XL883N |
| Harley-Davidson | 1998–2010 | Sportster 883 Custom XL883C |
| Harley-Davidson | 1990–1995 | Sportster 883 Deluxe XL883DLX |
| Harley-Davidson | 1987–2003 | Sportster 883 Hugger XL883HUG |
| Harley-Davidson | 2010–2011 | Sportster 883 Low XL883L |
| Harley-Davidson | 1986–2009 | Sportster 883 XL883 |
| Harley-Davidson | 2002–2010 | Sportster 883R XL883R |
| Harley-Davidson | 2005–2009 | Sportster XL883 Low XL883L |
| Harley-Davidson | 2016 | Superlow 883 XL883L |
| Harley-Davidson | 2012–2020 | Superlow XL883L |
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