Trusted by Riders Worldwide – 100% Satisfaction
Trusted by Riders Worldwide – 100% Satisfaction
Welcome To Motomillion
Welcome To Motomillion
Free shipping on orders $150+*
Free shipping on orders $150+*
Exhaust
- Shop all Exhaust & Emission Systems
- Baffles & DB Killers
- Manifolds & Headers
- Exhaust System Kits
- Catalytic Converters
- Exhaust Pipes & Tips
- Other Exhaust & Emission System Parts
- Clamps, Flanges, Hangers & Hardware
- Silencers, Mufflers & Slip Ons
- Exhaust Stickers
- EVAP Components
- Heat Shields & Wraps
- Exhaust Gaskets & Seals
- Shop all Exhaust & Emission Systems
- Baffles & DB Killers
- Manifolds & Headers
- Exhaust System Kits
- Catalytic Converters
- Exhaust Pipes & Tips
- Other Exhaust & Emission System Parts
- Clamps, Flanges, Hangers & Hardware
- Silencers, Mufflers & Slip Ons
- Exhaust Stickers
- EVAP Components
- Heat Shields & Wraps
- Exhaust Gaskets & Seals
Helmets
Pick Your Machine
910-0691
S&S Cycle 1250 Cc Conversion Kit
$ 1,008.95
Converts '86-'21 883 cc and 1200 cc Sportster models to 1250 cc displacement
-
- 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
Notes
- 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.
S&S Cycle 0931-052 Vehicle Fitment & Compatibility
Fitment data lists this product for 140 model-year applications across 1 makes, with listed model years from 1986 through 2022.
Harley-Davidson (140 model-year applications)
Harley-Davidson fitment applications Model Submodel / Trim Years Forty Eight XL1200X 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 Forty Eight XL1200XS Special 2018, 2019 Iron 1200 XL1200NS 2018, 2019, 2020, 2021 Iron 883 XL883N 2009, 2010, 2011, 2012, 2013, 2014-2022 Roadster XL1200CX 2016-2020 Seventy Two XL1200V 2012-2016 Sportster 1100 XLH1100 1986-1987 Sportster 1200 Custom XL1200C 2002-2019 Sportster 1200 Low XL1200L 2006-2011 Sportster 1200 Nightster XL1200N 2007-2012 Sportster 1200 Roadster XL1200R 2004-2008 Sportster 1200 Sport XL1200S 2002-2003 Sportster 1200 XLH1200 1988-2003 Sportster 883 Custom XL883C 2002-2009 Sportster 883 Low XL883L 2005-2010 Sportster 883 Roadster XL883R 2002-2003, 2005-2007 Sportster 883 XL883 2004-2008 Sportster 883 XLH883 1986-2003 Fitment data is provided as a guide. Confirm your motorcycle's year, make, model, and trim before ordering; contact us if you are unsure.
Your Shortlist of Perfection
Because One Upgrade Is Never Enough
