S&S CYCLE
Cylinder Kit - 1200 cc Conversion - 10.3:1 Compression Ratio - Silver - XL
Part # 0931-0527
$1,008.95
Low Stock (9)
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- Free shipping over $100
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CARB Compliance: B — Not legal for sale in California
Confirmed fit for 229 motorcycle configurations across Harley-Davidson, model years 1986–2022.
| Years | Make & Model |
|---|---|
| 1996-2019 Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2009-2022 Harley-Davidson | XL883N Iron 883 |
| 2011-2019 Harley-Davidson | XL883L SuperLow |
| 1987-1998, 2002-2003 Harley-Davidson | XLH883HUG Sportster 883 Hugger |
| 1999-2009 Harley-Davidson | XL883C Sportster 883 Custom |
| 2006-2011 Harley-Davidson | XL1200L Sportster 1200 Low |
| 1999-2003 Harley-Davidson | Sportster 1200 XLH |
| 1987, 1989-2003 Harley-Davidson | Sportster 883 XLH |
| 2005-2010 Harley-Davidson | XL883L Sportster 883 Low |
| 2012-2016 Harley-Davidson XL1200V Seventy-Two | |
| 2016-2020 Harley-Davidson | XL1200CX Roadster |
| 2004-2008 Harley-Davidson | XL883 Sportster |
| 2002-2003, 2011-2017 Harley-Davidson | 1200 XLCP |
| 1988-1998 Harley-Davidson | XLH1200 |
| 2004-2008 Harley-Davidson | XL1200R Sportster 1200 Roadster |
| 2010-2022 Harley-Davidson XL1200X Forty-Eight | |
| 1986-1995 Harley-Davidson | XLH883DLX Sportster 883 Deluxe |
| 1996-2003 Harley-Davidson | XL1200S Sportster 1200 Sport |
| 2007-2012 Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2002-2006 Harley-Davidson | 1200 Custom EFI XLC |
| 2002-2003, 2005-2007 Harley-Davidson | XL883R Sportster 883 Roadster |
| 2018-2021 Harley-Davidson | XL1200NS Iron 1200 |
| 1999-2006 Harley-Davidson | 883 Custom EFI XLC |
| 2002-2003, 2005-2006 Harley-Davidson | 883 Roadster EFI XLR |
| 2007 Harley-Davidson | XL50 50th Anniversary Sportster |
| 2006 Harley-Davidson | 883 Low EFI XLL |
| 1998 Harley-Davidson | 883 Custom XLC |
| 2009 Harley-Davidson | 883 EFI XL |
| 2014-2017 Harley-Davidson | XL1200T SuperLow 1200T |
| 2018-2019 Harley-Davidson | XL1200XS Forty-Eight Special |
| 1986, 1988, 1999-2001 Harley-Davidson | XLH883 |
| 1988 Harley-Davidson | Sportster 1100 XLH |
| 1986-1987 Harley-Davidson | XLH1100 |
| 2006 Harley-Davidson | 1200 Roadster EFI XLR |
| 2006 Harley-Davidson | 1200 Low EFI XLL |
| 2007 Harley-Davidson | 883 Roadster XLR |
- Converts '86-'21 883 cc and 1200 cc Sportster models to 1250 cc displacement
- Forged pistons have larger than stock valve pockets and accepts up to 2.00" valves
- Forged pistons - coated piston skirts with measurement window and S&S logo
- No machining or rebalancing is required
- Kit includes S&S 1250 cc pistons with rings and wristpins, S&S 3-9/16" bore cylinders, MLS (Multi-Layer Steel) head, base and exhaust gaskets, assembly lube and instructions
- Made in the USA
- Will not work with XR1200 models.
- 883 models will require the use of XL1200 cylinder heads to achieve correct compression ratios.
- For the best performance CNC head porting, performance cams, exhaust and intake upgrades are recommended.
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Overview
The S&S CYCLE 0931-0527: Cylinder Kit - 1200 cc Conversion - 10.3:1 Compression Ratio - Silver - XL. Confirmed fit for 229 motorcycle configurations across Harley-Davidson, model years 1986–2022. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- Harley-Davidson XL1200C Sportster 1200 Custom
- Harley-Davidson XL883N Iron 883
- Harley-Davidson XL883L SuperLow
- Harley-Davidson XLH883HUG Sportster 883 Hugger
- Harley-Davidson XL883C Sportster 883 Custom
- Harley-Davidson XL1200L Sportster 1200 Low
- Harley-Davidson Sportster 1200 XLH
- Harley-Davidson Sportster 883 XLH
- Harley-Davidson XL883L Sportster 883 Low
- Harley-Davidson XL1200V Seventy-Two
- Harley-Davidson XL1200CX Roadster
- Harley-Davidson XL883 Sportster
- Harley-Davidson 1200 XLCP
- Harley-Davidson XLH1200
- Harley-Davidson XL1200R Sportster 1200 Roadster
- Harley-Davidson XL1200X Forty-Eight
- Harley-Davidson XLH883DLX Sportster 883 Deluxe
- Harley-Davidson XL1200S Sportster 1200 Sport
- Harley-Davidson XL1200N Sportster 1200 Nightster
- Harley-Davidson 1200 Custom EFI XLC
- Harley-Davidson XL883R Sportster 883 Roadster
- Harley-Davidson XL1200NS Iron 1200
- Harley-Davidson 883 Custom EFI XLC
- Harley-Davidson 883 Roadster EFI XLR