1200cc Conversion Kit for XL883 — 3.500 in bore, 9.4:1 compression, requires 883 heads, Silver

S&S CYCLE 1200cc Conversion Kit for XL883 — 3.500 in bore, 9.4:1 compression, requires 883 heads, Silver – 86-00, 02-17, 19-22 Sportster

S&S CYCLE
0903-0944
910-0688
Ready-to-assemble pistons fitted to cylinders; includes rings and full gasket set; no machining or flywheel re-balancing required; must be used with 883 heads.
Hurry! only 6 items left in stock.
€1,053.09
€1,264.05
Save €210.96
VAT included
local_shipping In stock, ships in 2-3 days

Add to Compare
Add to Wishlist

The 1200cc Conversion Kit for XL883 provides a time-saving, ready-to-assemble big-bore upgrade — pistons arrive pre-fitted to the cylinders to save installation time. 🔧

The kit includes cylinders, pistons with 11.2 cc dish volume, rings, and a complete gasket set (head, base and exhaust). No machining, no re-balancing of flywheels, and no cylinder head modifications are required; the kit must be used with 883 heads. 🇺🇸

: 0903-0944
In Stock

Data sheet

Units
Kit
Color/Finish
Silver, Powder-Coated
Style
Big Bore
Brand
S&S CYCLE
Bore Size
3,500"
Displacement
1200 cc
Compression Ratio
9.4:1
Material
Aluminum, Cast, Iron
Harley Family
Sportster

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Sportster Custom Sportster 2003
Harley Davidson Low Sportster 2007
Harley Davidson Low Sportster 2008
Harley Davidson Low Sportster 2009
Harley Davidson Sport Sportster 1996
Harley Davidson Sport Sportster 1997
Harley Davidson Sport Sportster 1998
Harley Davidson Sport Sportster 1999
Harley Davidson Sport Sportster 2000
Harley Davidson Sport Sportster 2002
Harley Davidson Forty-Eight Sportster 2011
Harley Davidson Forty-Eight Sportster 2013
Harley Davidson Sportster Sportster 2005
Harley Davidson Sportster Sportster 2008
Harley Davidson Sportster 53 Custom Sportster 1998
Harley Davidson Sportster 53 Custom Sportster 1999
Harley Davidson Sportster 53 Custom Sportster 2000
Harley Davidson Sportster 53 Custom Sportster 2003
Harley Davidson Sportster Custom Sportster 2007
Harley Davidson Low Sportster 2005
Harley Davidson Super Low Sportster 2013
Harley Davidson Super Low Sportster 2017
Harley Davidson Sportster SuperLow Sportster 2019
Harley Davidson Sportster SuperLow Sportster 2020
Harley Davidson Super Low Sportster 2017
Harley Davidson Sportster SuperLow Sportster 2019
Harley Davidson Sportster SuperLow Sportster 2020
Harley Davidson Iron Sportster 2013
Harley Davidson Iron Sportster 2016
Harley Davidson Sportster Iron Sportster 2020
Harley Davidson Sportster Iron Sportster 2021
Harley Davidson Sportster Iron Sportster 2022
Harley Davidson Iron Sportster 2014
Harley Davidson Iron Sportster 2015
Harley Davidson Sportster Iron Sportster 2019
Harley Davidson Sportster Iron Sportster 2021
Harley Davidson Sportster Iron Sportster 2022
Harley Davidson Roadster Sportster 2002
Harley Davidson Roadster Sportster 2003
Harley Davidson Roadster Sportster 2004
Harley Davidson Roadster Sportster 2006
Harley Davidson Roadster Sportster 2007
Harley Davidson Roadster Sportster 2008
Harley Davidson Roadster Sportster 2009
Harley Davidson Roadster Sportster 2010
Harley Davidson Roadster Sportster 2011
Harley Davidson Roadster Sportster 2012
Harley Davidson Roadster Sportster 2013
Harley Davidson Roadster Sportster 2014
Harley Davidson Roadster Sportster 2015
Harley Davidson 50th Anniversary Sportster 2007
Harley Davidson Sportster Sportster 1986
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Sportster 1988
Harley Davidson Sportster Sportster 1989
Harley Davidson Sportster Sportster 1990
Harley Davidson Sportster Sportster 1991
Harley Davidson Sportster Sportster 1992
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Sportster 1994
Harley Davidson Sportster Sportster 1995
Harley Davidson Sportster Sportster 1996
Harley Davidson Sportster Sportster 1997
Harley Davidson Sportster Sportster 1999
Harley Davidson Sportster Sportster 2002
Harley Davidson Sportster Sportster 1986
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Hugger Sportster 1988
Harley Davidson Sportster Hugger Sportster 1989
Harley Davidson Sportster Hugger Sportster 1990
Harley Davidson Sportster Deluxe Sportster 1991
Harley Davidson Sportster Hugger Sportster 1992
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Deluxe Sportster 1994
Harley Davidson Sportster Deluxe Sportster 1995
Harley Davidson Sportster Sportster 1996
Harley Davidson Sportster Sportster 1997
Harley Davidson Sportster Sportster 1998
Harley Davidson Sportster Sportster 2000
Harley Davidson Sportster Hugger Sportster 2002
Harley Davidson Sportster Sportster 2003