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S&S Cycle Silver Cylinder and Piston Conversion Kit

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Everyday Low Price: $964.99

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J&P Part: 633-656

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This product was proudly made in the USA Made In The USA

S&S Cycle Silver Cylinder and Piston Conversion Kit

• Convert 883cc Sportster models to 1200cc

• No need to balance since these pistons weigh the same as stock 883 pistons

• Cylinder head modification is also not needed

• The dished piston dome keeps compression down to a streetable 9.4:1 with stock 883cc heads

• Installing this kit takes the same time as replacing a stock top end

• Kit contains S&S Cycle 833-1200cc conversion pistons with rings and wristpins, S&S Cycle 3-1/2″ bore cylinders, cylinder head, base and exhaust gaskets, assembly lube and instructions

Note: The cylinder fin profile does not perfectly match the fins on 2004 and later stock heads, but the difference is not considered to be objectionable.

Note: S&S Cycle does not recommend boring 2004 and later 883cc cylinders from 3″ to 3-1/2″ bore to increase engine displacement to 1200cc due to the large taper on the bottom of the cylinder spigot. New cylinders are recommended.

Product Specs

  • Compression Ratio: 9.4:1
  • Cylinder Bore Size: 3-1/2″
  • Finish: Silver Powdercoat
  • Manufacturer Part Number: 910-0301
  • Sold in Units: Kit


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Harley-Davidson® Models

Sportster 1200 50th Anniversary XL50 : 2007
Sportster 883 Custom XL883C : 2004–2009
Sportster 883 Custom XLH883C : 1999–2003
Sportster 883 Deluxe XLH883 : 1988–1995
Sportster 883 Hugger XLH883 : 1988–2003
Sportster 883 Iron XL883N : 2011–2012
Sportster 883 Low XL883L : 2005–2010
Sportster 883 Roadster XL883R : 2006–2011
Sportster 883 Roadster XLH883R : 2003
Sportster 883 Standard XL883 : 2005–2009
Sportster 883 Standard XLH883 : 1987–1991, 1993–2003
Sportster 883 SuperLow XL883L : 2011–2012

Customer Reviews

 sportys2 Posted:

Got kit ran mic through cylinder ready to go. Great kit

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