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Features
The S&S 1200cc Conversion Kit delivers a big jump in displacement and power with matched S&S components. It is made from aluminum.
Fits 1986-2022 Harley-Davidson Sportster models. Check the fitment chart below to confirm your exact year and model.
- Saves time because pistons already fit to the cylinders - ready to assemble out of the box
- Cylinders are constructed from premium aluminum castings with cast-in iron liners
- No machining
- No re-balancing of 883 cc flywheels
- No cylinder head modifications
- Kit includes cylinders, pistons with 11.2 cc dish volume, rings and gaskets (head, base and exhaust)
- Made in the USA
- Must be used with 883 heads.
Info
Shipping Information
Due to high volume some orders can take up to 14 business days to ship.
If your order contains a part and merch, they may ship separately.
Special Instructions
9.4:1 COMPRESSION RATIO 25PJL
CARB Notes
49-State Legal — Not legal for sale or use in California on any pollution controlled motor vehicles.
Specs
| Product Name | S&S 1200cc Conversion Kit - XL883 - Silver for Harley Sportster |
|---|---|
| Color/Finish | Powder-Coated, Silver |
| Units | Kit |
| Riding Style | Street |
Fitment
| Position | Notes |
|---|
No matching vehicles.
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ONE GIVEAWAY. TWO WINNERS.
10X ENTRIES LIVE
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2026 HARLEY-DAVIDSON ROAD GLIDE
LIBERTY EDITION
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2002 HARLEY-DAVIDSON FXDX
SUPER GLIDE SPORT
