S&S 910-0474 Big Bore Cylinder Kit - 117" Big Bore Cylinder Kit - Twin Cam - Gray
Note:
This kit will require that the case be bored to accept the larger cylinders
Not recommended for trike models
Features
Big Bore kit yields excellent results with stock cylinder heads
Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted)
Cylinders are constructed from premium aluminum castings with cast-in iron liners
Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust)
Made in the U.S.A.
Project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
Specs
Product Name Cylinder Kit
Style Big Bore
Color/Finish Gray
Material Aluminum
Bore Size 4.125"
Displacement 117"
Stroke Length 4-3/8"
Compression Ratio 10.9:1
Units Kit
Riding Style Street
2016-2017 Harley-Davidson Fat Boy S FLSTFBS
2016-2017 Harley-Davidson Low Rider S FXDLS
2016-2017 Harley-Davidson Softail Slim S FLSS
2015-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL
2015-2016 Harley-Davidson Freewheeler FLRT
2015-2016 Harley-Davidson Road Glide Special FLTRXS
2014-2016 Harley-Davidson Street Glide Special FLHXS
2013-2017 Harley-Davidson Breakout FXSB
2012-2017 Harley-Davidson Softail Slim FLS
2012-2016 Harley-Davidson Switchback FLD
2011-2013 Harley-Davidson Blackline FXS
2011-2013 Harley-Davidson Road Glide Ultra FLTRU
2010-2016 Harley-Davidson Fat Boy Lo FLSTFB
2010-2013, 2015-2016 Harley-Davidson Road Glide Custom FLTRX
2010-2013 Harley-Davidson Electra Glide Ultra Limited FLHTK
2009-2013 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2008-2017 Harley-Davidson Fat Bob FXDF
2008-2011 Harley-Davidson Softail Rocker C FXCWC
2008-2011 Harley-Davidson Softail Cross Bones FLSTSB
2008-2009 Harley-Davidson Softail Rocker FXCW
2007-2017 Harley-Davidson Street Bob FXDB
2007-2017 Harley-Davidson Softail Deluxe EFI FLSTNI
2007-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI
2007-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI
2007-2016 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
2007-2016 Harley-Davidson Street Glide EFI FLHX
2007-2016 Harley-Davidson Road King EFI FLHR
2007-2014 Harley-Davidson Super Glide Custom EFI FXDCI
2007-2013 Harley-Davidson Road King Classic EFI FLHRC
2007-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI
2007-2010 Harley-Davidson Softail Custom EFI FXSTC
2007-2010 Harley-Davidson Super Glide EFI FXDI
2007-2009, 2014-2017 Harley-Davidson Low Rider EFI FXDL
2007-2009 Harley-Davidson Road Glide EFI FLTR
2007-2009 Harley-Davidson Electra Glide Standard EFI FLHTI
2007-2009 Harley-Davidson Softail Night Train EFI FXSTBI
2007-2008, 2010-2017 Harley-Davidson Wide Glide EFI FXDWGI
2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI
2007 Harley-Davidson Road King Custom EFI FLHRS
2007 Harley-Davidson Softail Deuce EFI FXSTDI
2007 Harley-Davidson Softail Standard EFI FXSTI
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
