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Drag Specialties Chrome Rocker Box Kit for Harley-Davidson Twin Cam Engines

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$250.95

Enhance your Harley-Davidson Twin Cam engine’s performance and style with the Drag Specialties Rocker Box Kit. Precision-machined from top-quality materials, this rocker box kit ensures a perfect, leakproof fit.

Designed to meet exact dimensions and stringent quality standards, it provides reliable protection and stability across a wide temperature range.

This kit features a brilliant chrome finish, adding a sleek, custom look to your engine bay.

Sold individually, please note that two kits are required per engine.

Trust in Drag Specialties’ reputation for superior craftsmanship, delivering a durable, high-quality upgrade to your Harley-Davidson’s rocker boxes.


Item Specifics:

  • Brand: Drag Specialties
  • Manufacturer Part Number: 0940-0737
  • Product Name: Rocker Box Kit
  • Type: Rocker Box
  • Color/Finish: Chrome
  • Units: Kit
  • Riding Style: Street
  • Features:
    • Quality construction with exact dimensions for a perfect, leakproof fit
    • Sold each; two required per engine
    • Machined from premium materials for durability and stability
    • Chrome finish enhances the engine’s appearance

Fitment Table:

This Drag Specialties Rocker Box Kit fits the following Harley-Davidson Twin Cam models:

Year Make Model
2017 Harley-Davidson Road King Special FLHRXS
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
2016-2017 Harley-Davidson Low Rider S FXDLS
2015-2017 Harley-Davidson Freewheeler FLRT
2015-2017 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL
2015-2017 Harley-Davidson Road Glide Special FLTRXS
2014-2017 Harley-Davidson Street Glide Special FLHXS
2014-2017 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE
2014-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL
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 Glide Custom FLTRXSE2
2013 Harley-Davidson CVO Road King FLHRSE5
2013 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE8
2012-2017 Harley-Davidson Softail Slim FLS
2012-2016 Harley-Davidson Switchback FLD
2012 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE7
2012 Harley-Davidson CVO Softail Convertible FLSTSE3
2012 Harley-Davidson CVO Street Glide FLHXSE3
2012 Harley-Davidson CVO Road Glide Custom FLTRXSE
2011-2013, 2016-2017 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
2010-2017 Harley-Davidson Electra Glide Ultra Limited FLHTK
2010-2013, 2015-2017 Harley-Davidson Road Glide Custom FLTRX
2010-2011 Harley-Davidson Street Glide Trike FLHXXX
2010, 2015-2017 Harley-Davidson CVO Street Glide FLHXSE
2010 Harley-Davidson CVO Fat Bob FXDFSE2
2010 Harley-Davidson CVO Softail Convertible FLSTSE
2010 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE5
2009-2017 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2009-2017 Harley-Davidson Fat Boy Lo FLSTFB
2009-2013 Harley-Davidson Road King Classic FLHRC
2009 Harley-Davidson CVO Softail Springer FXSTSSE3
2009 Harley-Davidson CVO Fat Bob FXDFSE
2009 Harley-Davidson CVO Road Glide FLTRSE3
2009 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE4
2008-2017 Harley-Davidson Fat Bob FXDF
2008-2011 Harley-Davidson Softail Cross Bones FLSTSB
2008 Harley-Davidson Screamin' Eagle Road King FLHRSE4
2008 Harley-Davidson Screamin' Eagle Dyna FXDSE2
2008 Harley-Davidson Screamin' Eagle Softail Springer FXSTSSE2
2008 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE3
2007-2011 Harley-Davidson Softail Rocker C FXCWC
2007-2010 Harley-Davidson Softail Custom EFI FXSTC
2007-2010 Harley-Davidson Softail Rocker FXCW
2007 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE2
2007 Harley-Davidson Screamin' Eagle Road King FLHRSE3
2007 Harley-Davidson Screamin' Eagle Dyna FXDSE
2007 Harley-Davidson Screamin' Eagle Softail Springer FXSTSSE
2006-2017 Harley-Davidson Street Bob FXDB
2006-2017 Harley-Davidson Street Glide EFI FLHX
2006 Harley-Davidson Super Glide FXD35
2006 Harley-Davidson Screamin' Eagle Fat Boy FLSTFSE2
2006 Harley-Davidson Softail Heritage FLST
2006 Harley-Davidson Softail Heritage EFI FLSTI
2006 Harley-Davidson Street Glide FLHX
2006 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE
2005-2017 Harley-Davidson Softail Deluxe EFI FLSTNI
2005-2014 Harley-Davidson Super Glide Custom EFI FXDCI
2005-2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI
2005-2006 Harley-Davidson Softail Springer Classic FLSTSC
2005-2006 Harley-Davidson Softail Deluxe FLSTN
2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF
2005 Harley-Davidson Screamin' Eagle Fat Boy FLSTFSE
2005 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE2
2005 Harley-Davidson Super Glide Custom FXDC
2004-2010 Harley-Davidson Super Glide EFI FXDI
2004-2009, 2014-2017 Harley-Davidson Low Rider EFI FXDL
2004-2007 Harley-Davidson Road King Custom EFI FLHRS
2004-2006 Harley-Davidson Road King Custom FLHRS
2004-2005 Harley-Davidson Super Glide Sport EFI FXDXI
2004 Harley-Davidson Screamin' Eagle Deuce FXSTDSE2
2004 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE
2003 Harley-Davidson Screamin' Eagle Deuce FXSTDSE
2003 Harley-Davidson Screamin' Eagle Road King FLHRSE-I2
2002 Harley-Davidson Wide Glide FXDWG3
2002 Harley-Davidson Screamin' Eagle Road King FLHRSE-I
2001-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI
2001-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI
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
2000-2009 Harley-Davidson Electra Glide Standard EFI FLHTI
2000-2008, 2010-2017 Harley-Davidson Wide Glide EFI FXDWGI
2000-2006 Harley-Davidson Softail Deuce FXSTD
2000 Harley-Davidson Screamin' Eagle Road Glide FLTRSE-I
1999-2017 Harley-Davidson Road King EFI FLHR
1999-2017 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
1999-2017 Harley-Davidson Electra Glide Police FLHTPI
1999-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI
1999-2013 Harley-Davidson Road King Classic EFI FLHRC
1999-2009 Harley-Davidson Road Glide EFI FLTR
1999-2006 Harley-Davidson Super Glide FXD
1999-2006 Harley-Davidson Softail Night Train FXSTB
1999-2006 Harley-Davidson Electra Glide Ultra Classic FLHTCU
1999-2006 Harley-Davidson Wide Glide FXDWG
1999-2006 Harley-Davidson Softail Standard FXST
1999-2006 Harley-Davidson Road King FLHR
1999-2006 Harley-Davidson Low Rider FXDL
1999-2006 Harley-Davidson Electra Glide Classic FLHTC
1999-2006 Harley-Davidson Softail Heritage Classic FLSTC
1999-2006 Harley-Davidson Softail Fat Boy FLSTF
1999-2006 Harley-Davidson Softail Springer FXSTS
1999-2006 Harley-Davidson Road Glide FLTR
1999-2006 Harley-Davidson Electra Glide Standard FLHT
1999-2006 Harley-Davidson Electra Glide Police FLHTP
1999-2005 Harley-Davidson Super Glide Sport FXDX
1999-2003 Harley-Davidson Softail Heritage Springer FLSTS
1999-2000 Harley-Davidson Dyna Convertible FXDS-CONV
1999 Harley-Davidson Softail Custom FXSTC

Package Information:

  • Weight: 4.37 lbs
  • Dimensions:
    • Height: 5.86 inches
    • Length: 8.34 inches
    • Width: 7.36 inches

Condition: New


Note: Please verify your Harley-Davidson’s model and year to ensure compatibility before purchasing. 


Upgrade your Harley-Davidson's engine performance and reliability with the Drag Specialties Billet Cam Cover Kit. Order yours today and experience the difference on every ride!