S&S CYCLE Head Bolt Kit - Big Twin/XL

Unleash the power of your engine with the S&S CYCLE Head Bolt Kit - Big Twin/XL. These 12-point bolts provide a complete and reliable kit to take your ride to the next level!

Welcome to Lifestyle Cycles, your aftermarket Harley Davidson Superstore! Whether you are looking for a helmet, gloves, handlebars or seat, Lifestyle Cycles has everything you need! Lifestyle offers more than just motorcycles, parts and accessories - we offer a complete immersive motorcycle culture combined with a customer experience equaled by none. Lifestyle Cycles also has an extensive selection of riding gear with our own Lifestyle Cycles branded products as well as all of your favorite brands. You will also find an extensive selection of parts and accessories from names you trust such as Saddlemen, Thrashin, Soundstream, LA Choppers, Legend Suspension and more. Lifestyle Cycles has everything you need to personalize your bike so you don't have just another "me too" Harley-Davidson. Our skilled experts who ride, test and "APPROVE" all of our products are here to guide you through the process to make your dream a reality. We have something for everyone including our California based Lifestyle Cycles Riding Group, with more than 4,200 members. See for yourself why Lifestyle Cycles is the number one online destination. We guarantee you will be impressed!

2018-2021 Harley-Davidson Iron 1200 XLNS
2018-2019 Harley-Davidson Forty-Eight Special XLXS
2016-2020 Harley-Davidson 1200 Roadster XLCX
2016-2017 Harley-Davidson Fat Boy S FLSTFBS
2016-2017 Harley-Davidson Softail Slim S FLSS
2016-2017 Harley-Davidson CVO Pro Street Breakout FXSE
2015-2016 Harley-Davidson Freewheeler FLRT
2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL
2015-2016 Harley-Davidson Road Glide Special FLTRXS
2014-2017 Harley-Davidson SuperLow 1200 XLT
2014-2016 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE
2014-2016 Harley-Davidson Street Glide Special FLHXS
2014-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL
2014-2016 Harley-Davidson Road King Police FLHP
2014-2015 Harley-Davidson CVO Softail Deluxe FLSTNSE
2014 Harley-Davidson CVO Road King FLHRSE
2013-2017 Harley-Davidson Breakout FXSB
2013-2014 Harley-Davidson CVO Breakout FXSBSE
2013 Harley-Davidson CVO Road King FLHRSE5
2013 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE8
2013 Harley-Davidson CVO Road Glide Custom FLTRXSE2
2012-2017 Harley-Davidson Softail Slim FLS
2012-2016 Harley-Davidson Seventy-Two XLV
2012 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE7
2012 Harley-Davidson CVO Softail Convertible FLSTSE3
2012 Harley-Davidson CVO Road Glide Custom FLTRXSE
2012 Harley-Davidson CVO Street Glide FLHXSE3
2011-2019 Harley-Davidson 883 SuperLow XLL
2011-2013, 2016 Harley-Davidson Road Glide Ultra FLTRU
2011-2013 Harley-Davidson Blackline FXS
2011, 2015-2016 Harley-Davidson CVO Road Glide Ultra FLTRUSE
2011 Harley-Davidson CVO Street Glide FLHXSE2
2011 Harley-Davidson CVO Softail Convertible FLSTSE2
2011 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE6
2010-2022 Harley-Davidson Forty-Eight XLX
2010-2016 Harley-Davidson Electra Glide Ultra Limited FLHTK
2010-2013, 2015-2016 Harley-Davidson Road Glide Custom FLTRX
2010-2011 Harley-Davidson Street Glide Trike FLHXXX
2010, 2015-2016 Harley-Davidson CVO Street Glide FLHXSE
2010 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE5
2010 Harley-Davidson CVO Softail Convertible FLSTSE
2009-2022 Harley-Davidson Iron 883 XLN
2009-2017 Harley-Davidson Fat Boy Lo FLSTFB
2009-2016 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2009-2013 Harley-Davidson Road King Classic FLHRC
2009 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE4
2009 Harley-Davidson CVO Softail Springer FXSTSSE3
2009 Harley-Davidson CVO Road Glide FLTRSE3
2008-2011 Harley-Davidson Softail Cross Bones FLSTSB
2008 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE3
2008 Harley-Davidson Screamin' Eagle Road King FLHRSE4
2008 Harley-Davidson Screamin' Eagle Softail Springer FXSTSSE2
2007-2012 Harley-Davidson 1200 Nightster XLN
2007-2011 Harley-Davidson Softail Rocker C FXCWC
2007-2010 Harley-Davidson Softail Rocker FXCW
2007-2010 Harley-Davidson Softail Custom EFI FXSTC
2007-2009 Harley-Davidson 883 EFI XL
2007 Harley-Davidson Screamin' Eagle Softail Springer FXSTSSE
2007 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE2
2007 Harley-Davidson Screamin' Eagle Road King FLHRSE3
2007 Harley-Davidson Sportster 1200 XL 50
2006-2016 Harley-Davidson Street Glide EFI FLHX
2006-2011 Harley-Davidson 1200 Low EFI XLL
2006-2010 Harley-Davidson 883 Low EFI XLL
2006-2008 Harley-Davidson 1200 Roadster EFI XLR
2006 Harley-Davidson Screamin' Eagle Fat Boy FLSTFSE2
2006 Harley-Davidson Street Glide FLHX
2006 Harley-Davidson Softail Heritage FLST
2006 Harley-Davidson Softail Heritage EFI FLSTI
2006 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE
2006 Harley-Davidson 1200 Low XLL
2005-2017 Harley-Davidson Softail Deluxe EFI FLSTNI
2005-2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI
2005-2006 Harley-Davidson 883 Low XLL
2005-2006 Harley-Davidson Softail Springer Classic FLSTSC
2005-2006 Harley-Davidson Softail Deluxe FLSTN
2005 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE2
2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF
2005 Harley-Davidson Screamin' Eagle Fat Boy FLSTFSE
2004-2007 Harley-Davidson Road King Custom EFI FLHRS
2004-2006 Harley-Davidson 1200 Roadster XLR
2004-2006 Harley-Davidson Road King Custom FLHRS
2004-2006 Harley-Davidson 883 XL
2004 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE
2004 Harley-Davidson Screamin' Eagle Deuce FXSTDSE2
2003 Harley-Davidson Screamin' Eagle Road King FLHRSE-I2
2003 Harley-Davidson Screamin' Eagle Deuce FXSTDSE
2002-2019 Harley-Davidson 1200 Custom EFI XLC
2002-2003, 2011-2017 Harley-Davidson 1200 XLCP
2002-2003, 2005-2007 Harley-Davidson 883 Roadster EFI XLR
2002-2003, 2005-2007 Harley-Davidson 883 Roadster XLR
2002 Harley-Davidson Screamin' Eagle Road King FLHRSE-I
2001-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI
2001-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI
2001-2012 Harley-Davidson Softail Standard EFI FXSTI
2001-2009 Harley-Davidson Softail Night Train EFI FXSTBI
2001-2007 Harley-Davidson Softail Deuce EFI FXSTDI
2001-2006 Harley-Davidson Softail Springer EFI FXSTSI
2001-2003 Harley-Davidson Softail Heritage Springer EFI FLSTSI
2001 Harley-Davidson Screamin' Eagle Road Glide FLTRSE-I2
2000-2009 Harley-Davidson Electra Glide Standard EFI FLHTI
2000-2006 Harley-Davidson Softail Deuce FXSTD
2000 Harley-Davidson Screamin' Eagle Road Glide FLTRSE-I
1999-2009 Harley-Davidson 883 Custom EFI XLC
1999-2006 Harley-Davidson Softail Night Train FXSTB
1999-2006 Harley-Davidson Softail Standard FXST
1999-2006 Harley-Davidson Softail Springer FXSTS
1999-2006 Harley-Davidson Softail Heritage Classic FLSTC
1999-2006 Harley-Davidson Softail Fat Boy FLSTF
1999-2003 Harley-Davidson Softail Heritage Springer FLSTS
1999 Harley-Davidson Softail Custom FXSTC
1998-2009 Harley-Davidson Road Glide EFI FLTR
1998-2006 Harley-Davidson 883 Custom XLC
1998-2006 Harley-Davidson Road Glide FLTR
1996-2006 Harley-Davidson 1200 Custom XLC
1996-2003 Harley-Davidson 1200 Sport XLS
1996 Harley-Davidson Tour Glide Ultra Classic EFI FLTCU
1995-2016 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
1995-2016 Harley-Davidson Electra Glide Police FLHTPI
1995-2016 Harley-Davidson Road King EFI FLHR
1995-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI
1995-2013 Harley-Davidson Road King Classic EFI FLHRC
1995-1998 Harley-Davidson Dyna Convertible FXDS-CONV
1995-1998 Harley-Davidson Super Glide FXD
1994-2006 Harley-Davidson Road King FLHR
1993-1998 Harley-Davidson Low Rider FXDL
1993-1998 Harley-Davidson Wide Glide FXDWG
1992 Harley-Davidson Dyna Glide Custom FXDC
1992 Harley-Davidson Dyna Daytona FXDB
1991 Harley-Davidson Dyna Sturgis FXDB
1989-2006 Harley-Davidson Electra Glide Ultra Classic FLHTCU
1989-1996 Harley-Davidson Tour Glide Ultra Classic FLTCU
1988-2003 Harley-Davidson Sportster 1200 XLH
1987-2003 Harley-Davidson 883 Hugger XLH
1987-1993 Harley-Davidson Electra Glide Sport FLHS
1986-2003 Harley-Davidson Sportster 883 XLH
1986-1995 Harley-Davidson 883 Deluxe XLH
1986-1988 Harley-Davidson Sportster 1100 XLH
1984-2006 Harley-Davidson Electra Glide Classic FLHTC
1984-2006 Harley-Davidson Electra Glide Police FLHTP
1984-1994 Harley-Davidson Tour Glide Classic FLTC
1984-1987, 1995-2006 Harley-Davidson Electra Glide Standard FLHT
1984-1986 Harley-Davidson Tour Glide FLT
1984-1985 Harley-Davidson Electra Glide Special FLHX
1984-1985 Harley-Davidson Electra Glide FLH

Shipping Policy

At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be  equalled by none. Buying parts and accessories for your bike should be quick, simple and easy! We are also riders and builders! We know that you want your parts and accessories as soon as possible! 

Return Policy

At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by none. Buying parts and accessories for your bike should be quick, simple and easy! We are also riders and builders! We know that you may not be ready to install the parts and accessories right when you get them. With that in mind, we have a 60-day return policy, which means you have 60 days after receiving your item to request a return.

Read our full return policy here.

MPN: 93-3010