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77997 Mustang Seat mount bolt ''Sprocket'' for Harley-Davidson
£36.02 SAVE £3.96 (11%)
£32.06
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Part #: 77997
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Iron City Dealer
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Specifications
- Brand
- Mustang
- Part Number
- 77997
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Seat Mount Parts
- VAT Rate
- 20%
About This Product
Mustang Sprocket seat mount bolt. 1/4-20 x 1/2 inch thread pitch, Allen head drive, stainless steel. This fastener mounts the rear tab of a 2-up seat to the fender nut on 1996 to 2025 Harley-Davidson models. It is a direct replacement for the stock hardware. Torque it properly and the seat stays put. The head shape hides the tool socket better than a standard hex head.
Manufacturer part number: 77997.
Fitment
193 models96-25 H-D with 2-up seats & 1/4-20 threads
CVO/Custom 25 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2007 | CVO Dyna FXDSE |
| Harley-Davidson | 2001 | CVO Dyna Wide Glide FXDWG2 |
| Harley-Davidson | 2002 | CVO Dyna Wide Glide FXDWG3 |
| Harley-Davidson | 2004 | CVO Electra Glide FLHTCSE |
| Harley-Davidson | 2009 | CVO FLHTCU4 (Japan Only) FLHTCU4 |
| Harley-Davidson | 2009 | CVO FLTR3 (Japan Only) FLTR3 |
| Harley-Davidson | 2009 | CVO Fat Bob (HDI) FXDFSE |
| Harley-Davidson | 2014–2016 | CVO Limited FLHTKSE |
| Harley-Davidson | 2013 | CVO Road Glide Anv FLTRXSE2 |
| Harley-Davidson | 2012 | CVO Road Glide FLTRXSE |
| Harley-Davidson | 2013 | CVO Road Glide FLTRXSE2 |
| Harley-Davidson | 2022 | CVO Road Glide Limited FLTRKSE |
| Harley-Davidson | 2023 | CVO Road Glide Ltd Anniversary FLTRKSEANV |
| Harley-Davidson | 2013 | CVO Road King Anv FLHRSE5 |
| Harley-Davidson | 2008 | CVO Road King FLHRSE4 |
| Harley-Davidson | 2013 | CVO Road King FLHRSE5 |
| Harley-Davidson | 2002 | CVO Road King FLHRSEI |
| Harley-Davidson | 2011 | CVO Street Glide FLHXSE2 |
| Harley-Davidson | 2012 | CVO Street Glide FLHXSE3 |
| Harley-Davidson | 2013 | CVO Ultra Classic Anv FLHTCU8 103 |
| Harley-Davidson | 2006 | CVO Ultra Classic FLHTCUSE |
| Harley-Davidson | 2008 | CVO Ultra Classic FLHTCUSE3 |
| Harley-Davidson | 2010 | CVO Ultra Classic FLHTCUSE5 |
| Harley-Davidson | 2013 | CVO Ultra Classic FLHTCUSE8 |
| Harley-Davidson | 2014 | Road King FLHR |
Dyna 19 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2006 | Dyna 35th Anv Super Glide FXD35 |
| Harley-Davidson | 2008–2012 | Dyna Fat Bob FXDF |
| Harley-Davidson | 2012 | Dyna Fat Bob FXDF 103 |
| Harley-Davidson | 1999 | Dyna Glide Convertible FXDS-CONV |
| Harley-Davidson | 1996–2011 | Dyna Low Rider FXDL |
| Harley-Davidson | 2004–2006 | Dyna Low Rider FXDLI |
| Harley-Davidson | 2007–2012 | Dyna Street Bob FXDB |
| Harley-Davidson | 2006 | Dyna Street Bob FXDBI |
| Harley-Davidson | 1996–1998 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 2005–2012 | Dyna Super Glide Custom FXDC |
| Harley-Davidson | 2005–2006 | Dyna Super Glide Custom FXDCI |
| Harley-Davidson | 1996–2005 | Dyna Super Glide FXD |
| Harley-Davidson | 2004–2006 | Dyna Super Glide FXDI |
| Harley-Davidson | 1999–2005 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 2004–2005 | Dyna Super Glide Sport FXDXI |
| Harley-Davidson | 2001–2003 | Dyna Super Glide T-Sport FXDXT |
| Harley-Davidson | 2012 | Dyna Switchback FLD |
| Harley-Davidson | 1996–2011 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 2004–2006 | Dyna Wide Glide FXDWGI |
Police 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2002–2004 | Dyna Defender FXDP |
Softail 57 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2012–2013 | Blackline FXS |
| Harley-Davidson | 2012–2013 | Blackline FXS 103 |
| Harley-Davidson | 2025–2026 | Breakout FXBR |
| Harley-Davidson | 2018 | Breakout 114 Anniversary FXBRS |
| Harley-Davidson | 2019–2022 | Breakout 114 FXBRS |
| Harley-Davidson | 2018–2024 | Breakout FXBR |
| Harley-Davidson | 2017 | Breakout FXSB |
| Harley-Davidson | 2009–2011 | Cross Bones FLSTSB |
| Harley-Davidson | 2017 | Deluxe FLSTN |
| Harley-Davidson | 2019–2024 | Fat Bob 114 FXFBS |
| Harley-Davidson | 2018–2019 | Fat Bob FXFB |
| Harley-Davidson | 2025–2026 | Fat Boy FLFB |
| Harley-Davidson | 2018 | Fat Boy 114 Anniversary FLFBS |
| Harley-Davidson | 2019–2024 | Fat Boy 114 FLFBS |
| Harley-Davidson | 2023 | Fat Boy Anniversary FLFBSANV |
| Harley-Davidson | 2019–2020 | Fat Boy FLFB |
| Harley-Davidson | 1996–2016 | Fat Boy FLSTF |
| Harley-Davidson | 2012–2015 | Fat Boy FLSTF 103 |
| Harley-Davidson | 2013 | Fat Boy Lo Anv FLSTFB |
| Harley-Davidson | 2010–2013 | Fat Boy Lo FLSTFB |
| Harley-Davidson | 2013–2015 | Fat Boy Lo FLSTFB 103 |
| Harley-Davidson | 2016 | Fat Boy S FLSTFBS |
| Harley-Davidson | 2025–2026 | Heritage Classic FLHC |
| Harley-Davidson | 2020–2023 | Heritage Classic 114 FLHCS |
| Harley-Davidson | 2023 | Heritage Classic Anniversary FLHCSANV |
| Harley-Davidson | 2018–2019 | Heritage Classic FLHC |
| Harley-Davidson | 1997–2012 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 2012 | Heritage Softail Classic FLSTC 103 |
| Harley-Davidson | 2008–2010 | Heritage Softail FLST |
| Harley-Davidson | 1996 | Heritage Softail Nostalgia FLSTN |
| Harley-Davidson | 1997–1999 | Heritage Springer FLSTS |
| Harley-Davidson | 2022 | Low Rider El Diablo FXRST |
| Harley-Davidson | 2020 | Low Rider FXLR |
| Harley-Davidson | 2025–2026 | Low Rider S FXLRS |
| Harley-Davidson | 2020–2024 | Low Rider S FXLRS |
| Harley-Davidson | 2025–2026 | Low Rider ST FXLRST |
| Harley-Davidson | 2022–2024 | Low Rider ST FXLRST |
| Harley-Davidson | 1999–2009 | Night Train FXSTB |
| Harley-Davidson | 2011 | Rocker C FXCWC |
| Harley-Davidson | 2018–2021 | Slim FLSL |
| Harley-Davidson | 2017 | Slim S FLSS |
| Harley-Davidson | 2014–2015 | Softail Breakout FXSB |
| Harley-Davidson | 2013–2015 | Softail Breakout FXSB 103 |
| Harley-Davidson | 1996–1999 | Softail Custom FXSTC |
| Harley-Davidson | 2007–2016 | Softail Deluxe FLSTN |
| Harley-Davidson | 2012–2015 | Softail Deluxe FLSTN 103 |
| Harley-Davidson | 2007 | Softail Deuce FXSTD |
| Harley-Davidson | 2014–2016 | Softail Slim FLS |
| Harley-Davidson | 2012–2015 | Softail Slim FLS 103 |
| Harley-Davidson | 2019 | Softail Slim FLSL |
| Harley-Davidson | 1999–2024 | Softail Standard FXST |
| Harley-Davidson | 2018–2024 | Sport Glide FLSB |
| Harley-Davidson | 2007 | Springer Classic FLSTSC |
| Harley-Davidson | 1997–1999 | Springer Softail FXSTS |
| Harley-Davidson | 1997 | Springer Softail FXSTSB |
| Harley-Davidson | 2021–2024 | Street Bob 114 FXBBS |
| Harley-Davidson | 2018–2020 | Street Bob FXBB |
Sportster 32 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2017 | 1200 Custom Limited B XL1200CB |
| Harley-Davidson | 2018 | 1200 Custom XL1200C |
| Harley-Davidson | 2018–2020 | 1200 Roadster XL1200CX |
| Harley-Davidson | 2007 | 50th Anv Sportster XL50 |
| Harley-Davidson | 2011–2015 | 883 Roadster XL883R |
| Harley-Davidson | 2018 | Forty-Eight Anniversary XL1200X |
| Harley-Davidson | 2018–2020 | Forty-Eight Special XL1200XS |
| Harley-Davidson | 2010–2022 | Forty-Eight XL1200X |
| Harley-Davidson | 2018–2019 | Iron 1200 XL1200NS |
| Harley-Davidson | 2009–2022 | Iron 883 XL883N |
| Harley-Davidson | 2008–2011 | Nightster XL1200N |
| Harley-Davidson | 2016 | Roadster XL1200CX |
| Harley-Davidson | 2013–2016 | Seventy-Two XL1200V |
| Harley-Davidson | 2013 | Sportster 1200 Custom Anv XL1200C |
| Harley-Davidson | 2013–2016 | Sportster 1200 Custom Limited A XL1200CA |
| Harley-Davidson | 2016 | Sportster 1200 Custom Limited A XL1200CB |
| Harley-Davidson | 2013–2015 | Sportster 1200 Custom Limited B XL1200CB |
| Harley-Davidson | 1996–2016 | Sportster 1200 Custom XL1200C |
| Harley-Davidson | 2011–2016 | Sportster 1200 Custom XL1200CP |
| Harley-Davidson | 2006–2011 | Sportster 1200 Low XL1200L |
| Harley-Davidson | 2005–2008 | Sportster 1200 Roadster XL1200R |
| Harley-Davidson | 1996–2003 | Sportster 1200 Sport XL1200S |
| Harley-Davidson | 1996–2003 | Sportster 1200 XL1200 |
| Harley-Davidson | 1998–2010 | Sportster 883 Custom XL883C |
| Harley-Davidson | 1996–2003 | Sportster 883 Hugger XL883HUG |
| Harley-Davidson | 2010–2011 | Sportster 883 Low XL883L |
| Harley-Davidson | 1996–2009 | Sportster 883 XL883 |
| Harley-Davidson | 2002–2010 | Sportster 883R XL883R |
| Harley-Davidson | 2005–2009 | Sportster XL883 Low XL883L |
| Harley-Davidson | 2014–2020 | Superlow 1200T XL1200T |
| Harley-Davidson | 2016 | Superlow 883 XL883L |
| Harley-Davidson | 2012–2020 | Superlow XL883L |
Sportster RH 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2025–2026 | Nightster Special RH975S |
| Harley-Davidson | 2023 | Nightster Special RH975S |
Street 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2015–2020 | Street 500 XG500 |
| Harley-Davidson | 2015–2020 | Street 750 XG750 |
Touring 46 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2014 | CVO Limited FLHTK 103 |
| Harley-Davidson | 1999–2012 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1999–2006 | Electra Glide Classic FLHTCI |
| Harley-Davidson | 2000–2020 | Electra Glide Standard FLHT |
| Harley-Davidson | 2003–2006 | Electra Glide Standard FLHTI |
| Harley-Davidson | 2017–2018 | Electra Glide Ultra Classic FLHTCU |
| Harley-Davidson | 2013 | Electra Glide Ultra Limited Anv FLHTK |
| Harley-Davidson | 2010–2013 | Electra Glide Ultra Limited FLHTK |
| Harley-Davidson | 2011 | FB4 Road King FLHR |
| Harley-Davidson | 2021 | Revival FLH |
| Harley-Davidson | 2010–2013 | Road Glide Custom FLTRX |
| Harley-Davidson | 1999–2009 | Road Glide FLTR |
| Harley-Davidson | 1999–2006 | Road Glide FLTRI |
| Harley-Davidson | 2015–2023 | Road Glide FLTRX |
| Harley-Davidson | 2021–2023 | Road Glide Limited FLTRK |
| Harley-Davidson | 2015–2023 | Road Glide Special FLTRXS |
| Harley-Davidson | 2016–2018 | Road Glide Ultra FLTRU |
| Harley-Davidson | 2013 | Road King Anv FLHR |
| Harley-Davidson | 2009–2018 | Road King Classic FLHRC |
| Harley-Davidson | 2011 | Road King Classic FLHRC 103 |
| Harley-Davidson | 1999–2006 | Road King Classic FLHRCI |
| Harley-Davidson | 2004–2006 | Road King Custom FLHRS |
| Harley-Davidson | 2004–2006 | Road King Custom FLHRSI |
| Harley-Davidson | 1999–2021 | Road King FLHR |
| Harley-Davidson | 2011 | Road King FLHR 103 |
| Harley-Davidson | 2000–2006 | Road King FLHRI |
| Harley-Davidson | 2025 | Road King Special FLHRXS |
| Harley-Davidson | 2017–2024 | Road King Special FLHRXS |
| Harley-Davidson | 2023 | Street Glide Anniversary FLHXSANV |
| Harley-Davidson | 2006–2023 | Street Glide FLHX |
| Harley-Davidson | 2011 | Street Glide FLHX 103 |
| Harley-Davidson | 2006 | Street Glide FLHXI |
| Harley-Davidson | 2018 | Street Glide Special Anniversary FLHXS |
| Harley-Davidson | 2015–2023 | Street Glide Special FLHXS |
| Harley-Davidson | 2007–2016 | Ultra Classic FLHTCU |
| Harley-Davidson | 2011 | Ultra Classic FLHTCU 103 |
| Harley-Davidson | 1999–2006 | Ultra Classic FLHTCUI |
| Harley-Davidson | 2015–2016 | Ultra Classic Low FLHTCUL |
| Harley-Davidson | 2015–2016 | Ultra Classic Low Twin-Cooled FLHTCUL |
| Harley-Davidson | 2014–2016 | Ultra Classic Twin-Cooled FLHTCU |
| Harley-Davidson | 2018 | Ultra Limited Anniversary FLHTK |
| Harley-Davidson | 2023 | Ultra Limited Anniversary FLHTKANV |
| Harley-Davidson | 2014–2024 | Ultra Limited FLHTK |
| Harley-Davidson | 2015–2018 | Ultra Limited Low FLHTKL |
| Harley-Davidson | 2018–2023 | Ultra Limited Shrine Edition FLHTK |
| Harley-Davidson | 2017 | Ultra Limited Shrine FLHTK |
Trike 9 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2025 | Freewheeler FLRT |
| Harley-Davidson | 2015–2023 | Freewheeler FLRT |
| Harley-Davidson | 2025 | Road Glide 3 FLTRT |
| Harley-Davidson | 2023 | Road Glide 3 FLTRT |
| Harley-Davidson | 2010 | Street Glide Trike FLHXXX |
| Harley-Davidson | 2018 | Tri Glide Ultra Anniversary FLHTCUTG |
| Harley-Davidson | 2013 | Tri Glide Ultra Classic Anv FLHTCUTG |
| Harley-Davidson | 2009–2016 | Tri Glide Ultra Classic FLHTCUTG |
| Harley-Davidson | 2020–2021 | Tri Glide Ultra FLHTCUTG |
Planning other changes? Find your model in the bike customiser.
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