Trask Performance TP-TM-0040CH Assault Clear Derby Cover Chrome for Softail 99-18/Dyna 99-17/Touring 99-15
Trask Performance TP-TM-0040CH Assault Clear Derby Cover Chrome for Softail 99-18/Dyna 99-17/Touring 99-15 is backordered and will ship as soon as it is back in stock.
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The Trask Assault Series Derby Cover adds a bold, performance-inspired look to your Harley-Davidson big-twin. Designed for riders who want to show off their go-fast internals, this cover combines style with function.
A clear LEXAN window offers a leak-free view of your clutch system, highlighting the mechanical precision beneath while keeping everything contained. Machined to fit a bolt spacing of 3.75 inches, it installs directly in place of your stock derby cover.
Pair with other Assault Series components like Cam Covers or Air Cleaners to complete your aggressive, custom look.
Features & Benefits:
- Machined aluminum construction for durability and strength
- LEXAN window provides a leak-proof view of the clutch system
- Showcases go-fast internals while maintaining OEM-style fit
- Compatible with ‘99–’14 TC FL, ‘99–’17 Dyna, ‘99–’18 Softail
- Bolt spacing: 3.75 inches
- Proudly made in the USA
Note: Be sure to check the bolt spacing on your primary cover before purchasing.
**Please Note: The fitment information below has been generated as a guide and may not be 100% accurate. Please contact us if you require further assistance.
- Harley Davidson Dyna Convertible FXDS: 1999,2000
- Harley Davidson Dyna Fat Bob CVO/SE FXDFSE: 2009,2010
- Harley Davidson Dyna Fat Bob FXDF: 2008-2017
- Harley Davidson Dyna Low Rider FXDL/I: 1999-2017
- Harley Davidson Dyna Low Rider S FXDLS : 2016,2017
- Harley Davidson Dyna Street Bob FXDB/I: 2006-2017
- Harley Davidson Dyna Super Glide Custom FXDC/I: 2005-2014
- Harley Davidson Dyna Super Glide CVO/SE FXDSE: 2007
- Harley Davidson Dyna Super Glide CVO/SE FXDSE2: 2008
- Harley Davidson Dyna Super Glide FXD/I: 1999-2010
- Harley Davidson Dyna Super Glide Sport FXDX: 1999-2005
- Harley Davidson Dyna Super Glide Sport Touring FXDXT: 2001,2002,2003
- Harley Davidson Dyna Switchback FLD: 2012,2013,2014,2015,2016
- Harley Davidson Dyna Wide Glide CVO/SE FXDWG2: 2001
- Harley Davidson Dyna Wide Glide CVO/SE FXDWG3: 2002
- Harley Davidson Dyna Wide Glide FXDWG/I: 1999-2017
- Harley Davidson Electra Glide Classic FLHTC/I: 1999-2013
- Harley Davidson Electra Glide CVO/SE FLHTCSE: 2004
- Harley Davidson Electra Glide CVO/SE FLHTCSE2: 2005
- Harley Davidson Electra Glide Standard FLHT/I: 1999-2009
- Harley Davidson Electra Glide Ultra Classic FLHTCU/I: 1999-2015
- Harley Davidson Electra Glide Ultra Limited CVO/SE FLHTKSE: 2014,2015
- Harley Davidson Electra Glide Ultra Limited FLHTK: 2010-2015
- Harley Davidson Freewheeler FLRT: 2015
- Harley Davidson Road Glide Custom FLTRX: 2010,2011,2012,2013
- Harley Davidson Road Glide CVO/SE FLTRSE3: 2009
- Harley Davidson Road Glide CVO/SE FLTRSEI: 2009
- Harley Davidson Road Glide CVO/SE FLTRSEI2: 2001
- Harley Davidson Road Glide CVO/SE FLTRXSE: 2012,2013
- Harley Davidson Road Glide FLTR/I: 1999-2009
- Harley Davidson Road Glide FLTRX: 2015
- Harley Davidson Road Glide SE FLTRSEI: 2000
- Harley Davidson Road Glide Special FLTRXS: 2015
- Harley Davidson Road Glide Ultra CVO/SE FLTRUSE: 2011,2015
- Harley Davidson Road Glide Ultra FLTRU: 2011,2012,2013
- Harley Davidson Road King Classic FLHRC/I: 1999-2013
- Harley Davidson Road King Custom FLHRS/I: 2004,2005,2006,2007
- Harley Davidson Road King CVO/SE FLHRSE3: 2007
- Harley Davidson Road King CVO/SE FLHRSE4: 2008
- Harley Davidson Road King CVO/SE FLHRSE5: 2013
- Harley Davidson Road King CVO/SE FLHRSE6: 2014
- Harley Davidson Road King CVO/SE FLHRSEI: 2002
- Harley Davidson Road King CVO/SE FLHRSEI2: 2003
- Harley Davidson Road King FLHR/I: 1999-2015
- Harley Davidson Softail Blackline FXS: 2011,2012,2013
- Harley Davidson Softail Breakout 114 FXBRS: 2018
- Harley Davidson Softail Breakout CVO/SE FXSBSE: 2013,2014
- Harley Davidson Softail Breakout FXBR: 2018
- Harley Davidson Softail Breakout FXSB: 2013,2014,2015,2016,2017
- Harley Davidson Softail Convertible CVO/SE FLSTSE: 2010
- Harley Davidson Softail Convertible CVO/SE FLSTSE2: 2011
- Harley Davidson Softail Convertible CVO/SE FLSTSE3: 2012
- Harley Davidson Softail Cross Bones Springer FLSTSB: 2008,2009,2010,2011
- Harley Davidson Softail Custom FXSTC/I: 1999,2007,2008,2009,2010
- Harley Davidson Softail Deluxe CVO/SE FLSTNSE: 2014,2015
- Harley Davidson Softail Deluxe FLDE: 2018
- Harley Davidson Softail Deluxe FLSTN/I: 2005-2017
- Harley Davidson Softail Deuce CVO/SE FXSTDSE: 2003
- Harley Davidson Softail Deuce CVO/SE FXSTDSE2: 2004
- Harley Davidson Softail Deuce FXSTD/I: 1999-2007
- Harley Davidson Softail Fat Bob 114 FXFBS: 2018
- Harley Davidson Softail Fat Bob FXFB: 2018
- Harley Davidson Softail Fat Boy 114 FLFBS: 2018
- Harley Davidson Softail Fat Boy CVO/SE FLSTFSE: 2005
- Harley Davidson Softail Fat Boy CVO/SE FLSTFSE2: 2006
- Harley Davidson Softail Fat Boy FLFB: 2018
- Harley Davidson Softail Fat Boy FLSTF/I: 1999-2017
- Harley Davidson Softail Fat Boy Lo FLSTFB: 2010-2016
- Harley Davidson Softail Fat Boy S FLSTFBS: 2016,2017
- Harley Davidson Softail Heritage Classic 114 FLHCS: 2018
- Harley Davidson Softail Heritage Classic FLHC: 2018
- Harley Davidson Softail Heritage Classic FLSTC/I: 1999-2017
- Harley Davidson Softail Heritage FLST/I: 2006
- Harley Davidson Softail Heritage Springer FLSTS/I: 1999,2000,2001,2002,2003
- Harley Davidson Softail Low Rider FXLR: 2018
- Harley Davidson Softail Night Train FXSTB/I: 1999-2009
- Harley Davidson Softail Pro Street Breakout CVO/SE FXSE: 2016,2017
- Harley Davidson Softail Rocker C FXCWC: 2007,2008,2009,2010,2011
- Harley Davidson Softail Rocker FXCW: 2008,2009,2010,2011
- Harley Davidson Softail Slim FLS: 2012-2017
- Harley Davidson Softail Slim FLSL: 2018
- Harley Davidson Softail Slim S FLSS: 2016,2017
- Harley Davidson Softail Springer Classic FLSTSC/I: 2005,2006,2007
- Harley Davidson Softail Springer CVO/SE FXSTSSE: 2007
- Harley Davidson Softail Springer CVO/SE FXSTSSE2: 2008
- Harley Davidson Softail Springer CVO/SE FXSTSSE3: 2009
- Harley Davidson Softail Springer FXSTS/I: 1999-2006
- Harley Davidson Softail Standard FXST/I: 1999-2012
- Harley Davidson Softail Street Bob FXBB: 2018
- Harley Davidson Street Glide CVO/SE FLHXSE: 2010,2015
- Harley Davidson Street Glide CVO/SE FLHXSE2: 2011
- Harley Davidson Street Glide CVO/SE FLHXSE3: 2012
- Harley Davidson Street Glide FLHX/I: 2006-2015
- Harley Davidson Street Glide Special FLHXS: 2014,2015
- Harley Davidson Street Glide Trike FLHXXX: 2010,2011
- Harley Davidson Tri Glide Ultra Classic FLHTCUTG: 2009-2015
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE: 2006
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE2: 2007
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE3: 2008
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE4: 2009
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE5: 2010
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE6: 2011
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE7: 2012
- Harley Davidson Ultra Classic Electra Glide CVO/SE FLHTCUSE8: 2013
(Part Numbers: ROL-TP-TM-0040CH)

