Arlen Ness® Rocker Box Top Covers in 10-Gauge Black 18256
Fits 99-17 Harley Twin Cam. See below for full fitment details.
Features:
- 10-Gauge Rocker Box Top Covers
 - CNC machined from forged billet aluminum
 - Replaces OEM die-cast rocker box tops
 - Includes necessary gaskets and hardware
 
Finish:
- Black anodize
 
Fitment:
- 2016-2017 Harley-Davidson Low Rider S FXDLS
 - 2016-2017 Harley-Davidson Fat Boy S FLSTFBS
 - 2016-2017 Harley-Davidson Softail Slim S FLSS
 - 2016-2017 Harley-Davidson Breakout FXSB
 - 2016 Harley-Davidson Road Glide Ultra FLTRU
 - 2015-2016 Harley-Davidson Freewheeler FLRT
 - 2015-2016 Harley-Davidson Road Glide Special FLTRXS
 - 2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL
 - 2015-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL
 - 2015-2016 Harley-Davidson Road Glide Custom FLTRX
 - 2014-2016 Harley-Davidson Street Glide Special FLHXS
 - 2014-2016 Harley-Davidson Street Glide EFI FLHX
 - 2013-2015 Harley-Davidson Breakout FXSB
 - 2012-2017 Harley-Davidson Softail Slim FLS
 - 2012-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI
 - 2012-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI
 - 2012-2017 Harley-Davidson Softail Deluxe EFI FLSTNI
 - 2012-2017 Harley-Davidson Wide Glide EFI FXDWGI
 - 2012-2016 Harley-Davidson Switchback FLD
 - 2012-2016 Harley-Davidson Fat Boy Lo FLSTFB
 - 2012-2013 Harley-Davidson Blackline FXS
 - 2011-2013 Harley-Davidson Road Glide Ultra FLTRU
 - 2011 Harley-Davidson Blackline FXS
 - 2011 Harley-Davidson Street Glide Trike FLHXXX
 - 2010-2016 Harley-Davidson Electra Glide Ultra Limited FLHTK
 - 2010-2013 Harley-Davidson Road Glide Custom FLTRX
 - 2010-2013 Harley-Davidson Street Glide EFI FLHX
 - 2010-2011 Harley-Davidson Fat Boy Lo FLSTFB
 - 2010-2011 Harley-Davidson Wide Glide EFI FXDWGI
 - 2010 Harley-Davidson Street Glide Trike FLHXXX
 - 2009-2016 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
 - 2009-2016 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
 - 2009-2016 Harley-Davidson Road King EFI FLHR
 - 2009-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI
 - 2009 Harley-Davidson Road Glide EFI FLTR
 - 2009 Harley-Davidson Street Glide EFI FLHX
 - 2008-2017 Harley-Davidson Fat Bob FXDF
 - 2008-2017 Harley-Davidson Street Bob FXDB
 - 2008-2014 Harley-Davidson Super Glide Custom EFI FXDCI
 - 2008-2011 Harley-Davidson Softail Cross Bones FLSTSB
 - 2008-2011 Harley-Davidson Softail Rocker C FXCWC
 - 2008-2010 Harley-Davidson Super Glide EFI FXDI
 - 2008-2009, 2015-2017 Harley-Davidson Low Rider EFI FXDL
 - 2008-2009 Harley-Davidson Softail Rocker FXCW
 - 2008 Harley-Davidson Wide Glide EFI FXDWGI
 - 2007-2011 Harley-Davidson Softail Fat Boy EFI FLSTFI
 - 2007-2011 Harley-Davidson Softail Heritage Classic EFI FLSTCI
 - 2007-2011 Harley-Davidson Softail Deluxe EFI FLSTNI
 - 2007-2010 Harley-Davidson Softail Custom EFI FXSTC
 - 2007-2009 Harley-Davidson Softail Night Train EFI FXSTBI
 - 2007-2008 Harley-Davidson Street Glide EFI FLHX
 - 2007-2008 Harley-Davidson Road King EFI FLHR
 - 2007-2008 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
 - 2007-2008 Harley-Davidson Road Glide EFI FLTR
 - 2007-2008 Harley-Davidson Electra Glide Classic EFI FLHTCI
 - 2007 Harley-Davidson Low Rider EFI FXDL
 - 2007 Harley-Davidson Street Bob FXDB
 - 2007 Harley-Davidson Super Glide EFI FXDI
 - 2007 Harley-Davidson Wide Glide EFI FXDWGI
 - 2007 Harley-Davidson Road King Custom EFI FLHRS
 - 2007 Harley-Davidson Super Glide Custom EFI FXDCI
 - 2007 Harley-Davidson Softail Deuce EFI FXSTDI
 - 2007 Harley-Davidson Softail Standard EFI FXSTI
 - 2006 Harley-Davidson Street Bob FXDB
 - 2006 Harley-Davidson Street Glide FLHX
 - 2006 Harley-Davidson Softail Heritage EFI FLSTI
 - 2006 Harley-Davidson Super Glide FXD35
 - 2006 Harley-Davidson Street Glide EFI FLHX
 - 2006 Harley-Davidson Wide Glide EFI FXDWGI
 - 2006 Harley-Davidson Softail Springer FXSTS
 - 2006 Harley-Davidson Softail Night Train FXSTB
 - 2006 Harley-Davidson Softail Standard EFI FXSTI
 - 2006 Harley-Davidson Super Glide EFI FXDI
 - 2006 Harley-Davidson Softail Night Train EFI FXSTBI
 - 2006 Harley-Davidson Softail Standard FXST
 - 2006 Harley-Davidson Softail Springer EFI FXSTSI
 - 2006 Harley-Davidson Softail Heritage FLST
 - 2006 Harley-Davidson Super Glide Custom EFI FXDCI
 - 2005-2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI
 - 2005-2006 Harley-Davidson Softail Deluxe FLSTN
 - 2005-2006 Harley-Davidson Softail Springer Classic FLSTSC
 - 2005-2006 Harley-Davidson Softail Deluxe EFI FLSTNI
 - 2005 Harley-Davidson Super Glide Custom EFI FXDCI
 - 2005 Harley-Davidson Super Glide Custom FXDC
 - 2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF
 - 2004-2006 Harley-Davidson Road King Custom FLHRS
 - 2004-2006 Harley-Davidson Road King Custom EFI FLHRS
 - 2004-2006 Harley-Davidson Softail Fat Boy FLSTF
 - 2004-2006 Harley-Davidson Softail Heritage Classic EFI FLSTCI
 - 2004-2006 Harley-Davidson Electra Glide Standard FLHT
 - 2004-2006 Harley-Davidson Road King FLHR
 - 2004-2006 Harley-Davidson Electra Glide Classic EFI FLHTCI
 - 2004-2006 Harley-Davidson Softail Fat Boy EFI FLSTFI
 - 2004-2006 Harley-Davidson Road King Classic EFI FLHRC
 - 2004-2006 Harley-Davidson Softail Heritage Classic FLSTC
 - 2004-2006 Harley-Davidson Electra Glide Standard EFI FLHTI
 - 2004-2006 Harley-Davidson Road Glide EFI FLTR
 - 2004-2005 Harley-Davidson Super Glide EFI FXDI
 - 2004-2005 Harley-Davidson Super Glide Sport EFI FXDXI
 - 2004-2005 Harley-Davidson Wide Glide EFI FXDWGI
 - 2004-2005 Harley-Davidson Electra Glide Classic FLHTC
 - 2003-2005 Harley-Davidson Softail Springer EFI FXSTSI
 - 2003-2005 Harley-Davidson Softail Standard FXST
 - 2003-2005 Harley-Davidson Softail Standard EFI FXSTI
 - 2003-2005 Harley-Davidson Softail Night Train EFI FXSTBI
 - 2003-2005 Harley-Davidson Softail Night Train FXSTB
 - 2003-2005 Harley-Davidson Softail Springer FXSTS
 - 2003 Harley-Davidson Electra Glide Standard EFI FLHTI
 - 2003 Harley-Davidson Softail Heritage Springer EFI FLSTSI
 - 2003 Harley-Davidson Softail Heritage Springer FLSTS
 - 2002-2005 Harley-Davidson Wide Glide FXDWG
 - 2002-2005 Harley-Davidson Low Rider FXDL
 - 2002-2005 Harley-Davidson Super Glide FXD
 - 2002-2003 Harley-Davidson Softail Fat Boy EFI FLSTFI
 - 2001-2006 Harley-Davidson Softail Deuce EFI FXSTDI
 - 2001-2003 Harley-Davidson Softail Heritage Classic EFI FLSTCI
 - 2001-2002 Harley-Davidson Softail Night Train EFI FXSTBI
 - 2001-2002 Harley-Davidson Softail Springer EFI FXSTSI
 - 2001-2002 Harley-Davidson Softail Heritage Springer EFI FLSTSI
 - 2001-2002 Harley-Davidson Softail Standard EFI FXSTI
 - 2000-2006 Harley-Davidson Softail Deuce FXSTD
 - 2000-2003 Harley-Davidson Softail Heritage Classic FLSTC
 - 2000-2003 Harley-Davidson Softail Fat Boy FLSTF
 - 2000-2002 Harley-Davidson Softail Heritage Springer FLSTS
 - 2000-2002 Harley-Davidson Softail Standard FXST
 - 2000-2002 Harley-Davidson Softail Night Train FXSTB
 - 2000-2002 Harley-Davidson Softail Springer FXSTS
 - 1999-2005 Harley-Davidson Super Glide Sport FXDX
 - 1999-2003 Harley-Davidson Road Glide EFI FLTR
 - 1999-2003 Harley-Davidson Road King Classic EFI FLHRC
 - 1999-2003 Harley-Davidson Electra Glide Classic FLHTC
 - 1999-2003 Harley-Davidson Electra Glide Classic EFI FLHTCI
 - 1999-2003 Harley-Davidson Electra Glide Standard FLHT
 - 1999-2003 Harley-Davidson Road King FLHR
 - 1999-2002 Harley-Davidson Road Glide FLTR
 - 1999-2001 Harley-Davidson Road King EFI FLHR
 - 1999-2001 Harley-Davidson Low Rider FXDL
 - 1999-2001 Harley-Davidson Super Glide FXD
 - 1999-2001 Harley-Davidson Wide Glide FXDWG
 - 1999-2000 Harley-Davidson Dyna Convertible FXDS-CONV
 - 1999 Harley-Davidson Electra Glide Ultra Classic FLHTCU