S&S Cycle Big Bore Forged Piston Kit

• Pistons are compatible with stock rods with tapered wristpin ends
• Stock cylinders may be bored to accommodate larger piston
• Bore cylinders to nominal diameter +/- 0.0005" for correct clearance

Specifications

• Bore - Oversize: Standard
• Piston Material: Forged
• Riding Style: Street
• Bore Size: 3.937"
• Style: Big Bore

Fits

• Harley-Davidson 15th Anniversary Fat Boy FLSTF: 2005
• Harley-Davidson Electra Glide Police FLHTPI: 1999-2016
• Harley-Davidson Electra Glide Police FLHTP: 1999-2006
• Harley-Davidson Electra Glide Standard EFI FLHTI: 2000, 2002
• Harley-Davidson Electra Glide Ultra Classic FLHTCU: 1999-2006
• Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL: 2014
• Harley-Davidson FLD Switchback: 2012-2016
• Harley-Davidson FLHR Road King: 1999-2016
• Harley-Davidson FLHRC Road King Classic: 2007-2013
• Harley-Davidson FLHRCI Road King Classic: 1999-2006
• Harley-Davidson FLHRI Road King: 2000-2006
• Harley-Davidson FLHRS Road King Custom: 2004-2007
• Harley-Davidson FLHRSE3 Screamin Eagle Road King: 2007
• Harley-Davidson FLHRSE4 Screamin Eagle Road King: 2008
• Harley-Davidson FLHRSE5 CVO Road King: 2013
• Harley-Davidson FLHRSE6 CVO Road King: 2014
• Harley-Davidson FLHRSEI Screamin Eagle Road King: 2002
• Harley-Davidson FLHRSEI2 Screamin Eagle Road King 2: 2003
• Harley-Davidson FLHRSI Road King Custom: 2004-2006
• Harley-Davidson FLHT Electra Glide Standard: 1999-2009
• Harley-Davidson FLHTC Electra Glide Classic: 1999-2013
• Harley-Davidson FLHTCI Electra Glide Classic: 1999-2006
• Harley-Davidson FLHTCSE Screamin Eagle Electra Glide: 2004
• Harley-Davidson FLHTCSE2 Screamin Eagle Electra Glide 2: 2005
• Harley-Davidson FLHTCU Electra Glide Ultra Classic: 2007-2016
• Harley-Davidson FLHTCUI Electra Glide Ultra Classic: 1999-2006
• Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low: 2015-2016
• Harley-Davidson FLHTCUSE Screamin Eagle Ultra Classic Electra Glide: 2006
• Harley-Davidson FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide: 2007
• Harley-Davidson FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide: 2008
• Harley-Davidson FLHTCUSE4 CVO Ultra Classic Electra Glide: 2009
• Harley-Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide: 2010
• Harley-Davidson FLHTCUSE6 CVO Ultra Classic Electra Glide: 2011
• Harley-Davidson FLHTCUSE7 CVO Ultra Classic Electra Glide: 2012
• Harley-Davidson FLHTCUSE8 CVO Ultra Classic Electra Glide: 2013
• Harley-Davidson FLHTI Electra Glide Standard: 2003-2006
• Harley-Davidson FLHTK Ultra Limited: 2010-2016
• Harley-Davidson FLHTKL Ultra Limited Low: 2015-2016
• Harley-Davidson FLHTKSE CVO Limited: 2014-2016
• Harley-Davidson FLHX Street Glide: 2006-2016
• Harley-Davidson FLHXI Street Glide: 2006
• Harley-Davidson FLHXS Street Glide Special: 2014-2016
• Harley-Davidson FLHXSE CVO Street Glide: 2010, 2015-2016
• Harley-Davidson FLHXSE2 CVO Street Glide: 2011
• Harley-Davidson FLHXSE3 CVO Street Glide: 2012
• Harley-Davidson FLST Heritage Softail: 2006
• Harley-Davidson FLSTC Heritage Softail Classic: 2000-2007
• Harley-Davidson FLSTCI Heritage Softail Classic: 2001-2006
• Harley-Davidson FLSTF Fat Boy: 2000-2007
• Harley-Davidson FLSTFI Fat Boy: 2001-2006
• Harley-Davidson FLSTFSE Screamin Eagle Fat Boy: 2005-2006
• Harley-Davidson FLSTI Heritage Softail: 2006
• Harley-Davidson FLSTN Softail Deluxe: 2005-2007
• Harley-Davidson FLSTNI Softail Deluxe: 2005-2006
• Harley-Davidson FLSTS Heritage Springer: 2000-2003
• Harley-Davidson FLSTSC Softail Springer Classic: 2005-2007
• Harley-Davidson FLSTSCI Softail Springer Classic: 2005-2006
• Harley-Davidson FLSTSI Heritage Springer: 2001-2003
• Harley-Davidson FLTR Road Glide: 1999-2010, 2016
• Harley-Davidson FLTRI Road Glide: 1999-2006
• Harley-Davidson FLTRSE3 CVO Road Glide: 2009
• Harley-Davidson FLTRSEI Screamin Eagle Road Glide: 2000
• Harley-Davidson FLTRSEI2 Screamin Eagle Road Glide 2: 2001
• Harley-Davidson FLTRU Road Glide Ultra: 2011-2013, 2016
• Harley-Davidson FLTRUSE CVO Road Glide Ultra: 2011, 2015-2016
• Harley-Davidson FLTRX Road Glide: 2015
• Harley-Davidson FLTRX Road Glide Custom: 2011-2013
• Harley-Davidson FLTRXS Road Glide Special: 2015-2016
• Harley-Davidson FLTRXSE CVO Road Glide: 2012
• Harley-Davidson FLTRXSE2 CVO Road Glide Custom: 2013
• Harley-Davidson FXD Dyna Super Glide: 1999-2010
• Harley-Davidson FXDB Street Bob: 2006-2017
• Harley-Davidson FXDC Super Glide Custom: 2005, 2007-2014
• Harley-Davidson FXDCI Super Glide Custom: 2005-2006
• Harley-Davidson FXDF Fat Bob: 2008-2017
• Harley-Davidson FXDFSE CVO Dyna Fat Bob: 2009
• Harley-Davidson FXDFSE2 CVO Dyna Fat Bob: 2010
• Harley-Davidson FXDI Dyna Super Glide: 2004-2006
• Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide: 2006
• Harley-Davidson FXDL Dyna Low Rider: 1999-2009, 2014-2017
• Harley-Davidson FXDLI Dyna Low Rider: 2004-2006
• Harley-Davidson FXDLS Low Rider S: 2016-2017
• Harley-Davidson FXDS-Conv Dyna Convertible: 1999-2000
• Harley-Davidson FXDSE Screamin Eagle Dyna: 2007
• Harley-Davidson FXDSE2 Screamin Eagle Dyna: 2008
• Harley-Davidson FXDWG Dyna Wide Glide: 1999-2008, 2010-2017
• Harley-Davidson FXDWG2 CVO Dyna Wide Glide: 2001
• Harley-Davidson FXDWG3 CVO Dyna Wide Glide: 2002
• Harley-Davidson FXDWGI Dyna Wide Glide: 2004-2006
• Harley-Davidson FXDX Dyna Super Glide Sport: 1999-2005
• Harley-Davidson FXDXI Dyna Super Glide Sport: 2004-2005
• Harley-Davidson FXDXT Dyna Super Glide T-Sport: 2001-2003
• Harley-Davidson FXST Softail Standard: 2000-2007
• Harley-Davidson FXSTB Night Train: 2000-2007
• Harley-Davidson FXSTBI Night Train: 2001-2006
• Harley-Davidson FXSTC Softail Custom: 2007
• Harley-Davidson FXSTD Softail Deuce: 2000-2007
• Harley-Davidson FXSTDI Softail Deuce: 2001-2006
• Harley-Davidson FXSTDSE Screamin Eagle Softail Deuce: 2003-2004
• Harley-Davidson FXSTI Softail Standard: 2001-2006
• Harley-Davidson FXSTS Springer Softail: 2000-2006
• Harley-Davidson FXSTSI Springer Softail: 2001-2006
• Harley-Davidson FXSTSSE Screamin Eagle Softail Springer: 2007
• Harley-Davidson Road King EFI FLHR: 1999
• Harley-Davidson Wide Glide EFI FXDWGI: 2000, 2002-2003

Manufacturer Part Number: 9200101, 9200100

Brand new. Free shipping on every order.

Please check the fitment for your vehicle before ordering.