519445 55-up motor sprocket, 23 tooth
incl. VAT
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Iron City Dealer
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Specifications
- Brand
- MCS
- Part Number
- 519445
- OEM Reference
- 40210-55
- Pack Quantity
- Each
- Category
- Sprockets Motor
- VAT Rate
- 20%
About This Product
This MCS motor sprocket has 23 teeth. It fits 1955–2006 Big Twins. It does not fit 2006 Dyna models. It replaces OEM 40210-55. It sits in the primary drive. A worn motor sprocket will chew the primary chain. Fit this direct replacement when the old one is hooked or chipped.
Manufacturer part number: 519445.
Fitment
162 models55-06Big Twin (55-84 Big Twin) Excl. 06 Dyna
CVO/Custom 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999 | CVO Dyna Super Glide FXR2 |
| Harley-Davidson | 1999 | CVO Dyna Super Glide FXR3 |
| Harley-Davidson | 2000 | CVO Dyna Super Glide FXR4 |
| Harley-Davidson | 2004 | CVO Electra Glide FLHTCSE |
| Harley-Davidson | 2005 | CVO Fat Boy FLSTFSE |
| Harley-Davidson | 2000 | CVO Road Glide FLTRSEI |
| Harley-Davidson | 2001 | CVO Road Glide FLTRSEI2 |
| Harley-Davidson | 2003 | CVO Road King FLHRSEI2 |
| Harley-Davidson | 2003 | CVO Softail Deuce FXSTDSE |
| Harley-Davidson | 2004 | CVO Softail Deuce FXSTDSE2 |
Dyna 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2000 | Dyna Glide Convertible FXDS-CONV |
| Harley-Davidson | 1993–2005 | Dyna Low Rider FXDL |
| Harley-Davidson | 2005 | Dyna Low Rider FXDLI |
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
| Harley-Davidson | 1996–1998 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 2005 | Dyna Super Glide Custom FXDCI |
| Harley-Davidson | 1995–2003 | Dyna Super Glide FXD |
| Harley-Davidson | 2004–2005 | Dyna Super Glide FXDI |
| Harley-Davidson | 1999–2004 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 2004–2005 | Dyna Super Glide Sport FXDXI |
| Harley-Davidson | 2002–2003 | Dyna Super Glide T-Sport FXDXT |
| Harley-Davidson | 1993–2003 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 2004–2005 | Dyna Wide Glide FXDWGI |
| Harley-Davidson | 1992 | Super Glide Custom FXDC |
FL Shovel 27 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1970–1974 | Electra Glide FL-1200 |
| Harley-Davidson | 1966–1969 | Electra Glide FLB-1200 |
| Harley-Davidson | 1966–1967 | Electra Glide FLFB-1200 |
| Harley-Davidson | 1978–1982 | Electra Glide FLH |
| Harley-Davidson | 1970–1978 | Electra Glide FLH-1200 |
| Harley-Davidson | 1980 | Electra Glide FLH-80 |
| Harley-Davidson | 1967–1969 | Electra Glide FLHB-1200 |
| Harley-Davidson | 1975 | Electra Glide FLHF |
| Harley-Davidson | 1971–1975 | Electra Glide FLHF-1200 |
| Harley-Davidson | 1966–1969 | Electra Glide FLHFB-1200 |
| Harley-Davidson | 1981 | Electra Glide FLHS |
| Harley-Davidson | 1977 | Electra Glide FLHS-1200 |
| Harley-Davidson | 1980 | Electra Glide FLHS-80 |
| Harley-Davidson | 1983 | Electra Glide FLHT |
| Harley-Davidson | 1984 | FLH Police 80 FLH |
| Harley-Davidson | 1979 | Glide Classic FLHC-80 |
| Harley-Davidson | 1983–1984 | Glide Classic FLHT |
| Harley-Davidson | 1983 | Police FLH |
| Harley-Davidson | 1979–1980 | Police FLH 80 FLHP-80 |
| Harley-Davidson | 1979–1980 | Police FLH-1200 FLH-1200 |
| Harley-Davidson | 1979 | Touring Electra Glide Classic FLHC-80 |
| Harley-Davidson | 1984 | Touring Electra Glide Classic FLHTC |
| Harley-Davidson | 1979 | Touring Electra Glide FLH-80 |
| Harley-Davidson | 1981–1984 | Touring Electra Glide Sport FLHS |
| Harley-Davidson | 1977 | Touring Electra Glide Sport FLHS-1200 |
| Harley-Davidson | 1980 | Touring Electra Glide Sport FLHS-80 |
| Harley-Davidson | 1983 | Touring Electra Glide Standard FLHT |
FX Shovel 13 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1983 | Dyna Glide Custom FXDG |
| Harley-Davidson | 1983–1984 | FX Low Rider FXSB |
| Harley-Davidson | 1981–1984 | FX Super Glide FXE |
| Harley-Davidson | 1976–1979 | FX Super Glide FXE-1200 |
| Harley-Davidson | 1977–1978 | FX Super Glide FXS-1200 |
| Harley-Davidson | 1979–1980 | FX Super Glide FXS-80 |
| Harley-Davidson | 1979 | FX Super Glide Fat Bob FXEF-1200 |
| Harley-Davidson | 1980 | FX Super Glide Fat Bob FXEF-80 |
| Harley-Davidson | 1981–1984 | FX Wide Glide FXWG |
| Harley-Davidson | 1976–1978 | Super Glide 1200 FX-1200 |
| Harley-Davidson | 1981–1982 | Super Glide B80 FXB |
| Harley-Davidson | 1971–1975 | Super Glide FX-1200 |
| Harley-Davidson | 1973–1975 | Super Glide FXE-1200 |
FXR 21 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1985–1987 | FXR Custom FXRC |
| Harley-Davidson | 1982–1990 | FXR Low Glide FXRS |
| Harley-Davidson | 1989 | FXR Low Rider FXLR |
| Harley-Davidson | 1986–1992 | FXR Sport FXRS-SP |
| Harley-Davidson | 1983–1990 | FXR Super Glide FXR |
| Harley-Davidson | 2000 | FXR Super Glide FXR3 |
| Harley-Davidson | 1986 | FXR Touring FXRD |
| Harley-Davidson | 1983–1990 | FXR Touring FXRT |
| Harley-Davidson | 1992 | Low Rider Convertible FXRS |
| Harley-Davidson | 1991–1992 | Low Rider Custom FXLR |
| Harley-Davidson | 1991 | Low Rider FXRS |
| Harley-Davidson | 1991–1993 | Low Rider Sport Edition FXRS-SP |
| Harley-Davidson | 1984–1990 | Police Low Rider FXRP |
| Harley-Davidson | 1991–1992 | Sport Glide FXRT |
| Harley-Davidson | 1993 | Super Glide Convertible FXRS |
| Harley-Davidson | 1992–1994 | Super Glide FXR |
| Harley-Davidson | 1993 | Super Glide Low Rider FXLR |
| Harley-Davidson | 1992–1994 | Super Glide Police (Fairing) FXRP |
| Harley-Davidson | 1991 | Super Glide Police (Frg/Wnd) FXRP-FRG |
| Harley-Davidson | 1991–1992 | Super Glide Police (Frg/Wnd) FXRP-WND |
| Harley-Davidson | 1992–1994 | Super Glide Police (Windshield) FXRP |
Panhead 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1959–1964 | Duo Glide FL-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLF-1200 |
| Harley-Davidson | 1959–1964 | Duo Glide FLH-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLHF-1200 |
| Harley-Davidson | 1965 | Electra Glide FLB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLFB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLHB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLHFB-1200 |
| Harley-Davidson | 1956–1957 | Hydra Glide FL-1200 |
| Harley-Davidson | 1955–1956 | Hydra Glide FLE-1200 |
| Harley-Davidson | 1955–1956 | Hydra Glide FLEF-1200 |
| Harley-Davidson | 1955–1956 | Hydra Glide FLF-1200 |
| Harley-Davidson | 1955–1957 | Hydra Glide FLH-1200 |
| Harley-Davidson | 1955–1957 | Hydra Glide FLHF-1200 |
Police 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2001–2004 | Dyna Defender FXDP |
| Harley-Davidson | 1991–1994 | Electra Glide Standard Police (Fairing) FLHTP |
| Harley-Davidson | 1991–1995 | Electra Glide Standard Police (Windshield) FLHTP |
| Harley-Davidson | 1996 | Electra Glide Standard Police FLHTP |
| Harley-Davidson | 1998–2004 | Electra Glide Standard Police FLHTPI |
| Harley-Davidson | 2001–2005 | Road King Police Escort FLHPEI |
| Harley-Davidson | 1996–1999 | Road King Police FLHP |
| Harley-Davidson | 1996–2004 | Road King Police FLHPI |
Softail 29 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1985 | FX Super Glide Fat Bob FXEF |
| Harley-Davidson | 1985–1986 | FX Wide Glide FXWG |
| Harley-Davidson | 2005 | Fat Boy Anv FLSTFI-ANN |
| Harley-Davidson | 1992–2006 | Fat Boy FLSTF |
| Harley-Davidson | 2001–2006 | Fat Boy FLSTFI |
| Harley-Davidson | 2005 | Fat Boy Shrine FLSTFI |
| Harley-Davidson | 1991–2006 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 2002–2006 | Heritage Softail Classic FLSTCI |
| Harley-Davidson | 2005 | Heritage Softail Classic Shrine FLSTCI |
| Harley-Davidson | 2006–2010 | Heritage Softail FLST |
| Harley-Davidson | 1993–1996 | Heritage Softail Nostalgia FLSTN |
| Harley-Davidson | 1997–2003 | Heritage Springer FLSTS |
| Harley-Davidson | 2001–2003 | Heritage Springer FLSTSI |
| Harley-Davidson | 1999–2005 | Night Train FXSTB |
| Harley-Davidson | 2001–2003 | Night Train FXSTBI |
| Harley-Davidson | 1987–1999 | Softail Custom FXSTC |
| Harley-Davidson | 2001–2006 | Softail Deuce FXSTD |
| Harley-Davidson | 2001–2006 | Softail Deuce FXSTDI |
| Harley-Davidson | 1990 | Softail Fat Boy FLSTF |
| Harley-Davidson | 1988–1990 | Softail Heritage Classic FLSTC |
| Harley-Davidson | 1986–1990 | Softail Heritage FLST |
| Harley-Davidson | 1989–1990 | Softail Springer FXSTS |
| Harley-Davidson | 1984–2006 | Softail Standard FXST |
| Harley-Davidson | 2002–2006 | Softail Standard FXSTI |
| Harley-Davidson | 2005–2006 | Springer Classic FLSTSC |
| Harley-Davidson | 2006 | Springer Classic FLSTSCI |
| Harley-Davidson | 1991–2006 | Springer Softail FXSTS |
| Harley-Davidson | 1995–1997 | Springer Softail FXSTSB |
| Harley-Davidson | 2002–2006 | Springer Softail FXSTSI |
Touring 26 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1992–2005 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1996–2006 | Electra Glide Classic FLHTCI |
| Harley-Davidson | 1992–1994 | Electra Glide Sport FLHS |
| Harley-Davidson | 1996–2006 | Electra Glide Standard FLHT |
| Harley-Davidson | 2003–2006 | Electra Glide Standard FLHTI |
| Harley-Davidson | 1981 | Glide Classic FLTC |
| Harley-Davidson | 1999–2003 | Road Glide FLTR |
| Harley-Davidson | 1998–2005 | Road Glide FLTRI |
| Harley-Davidson | 1998–2005 | Road King Classic FLHRCI |
| Harley-Davidson | 2004–2005 | Road King Custom FLHRS |
| Harley-Davidson | 2004–2005 | Road King Custom FLHRSI |
| Harley-Davidson | 1994–2006 | Road King FLHR |
| Harley-Davidson | 1996–2006 | Road King FLHRI |
| Harley-Davidson | 2006 | Street Glide FLHX |
| Harley-Davidson | 1984 | Tour Glide Classic FLT |
| Harley-Davidson | 1979–1984 | Tour Glide FLT |
| Harley-Davidson | 1991–1995 | Tour Glide Ultra Classic FLTCU |
| Harley-Davidson | 1996 | Tour Glide Ultra Classic FLTCUI |
| Harley-Davidson | 1987–1990 | Touring Electra Glide Classic FLHTC |
| Harley-Davidson | 1987–1990 | Touring Electra Glide Sport FLHS |
| Harley-Davidson | 1988 | Touring Electra Glide Standard FLHT |
| Harley-Davidson | 1981–1990 | Touring Tour Glide Classic FLTC |
| Harley-Davidson | 1989 | Touring Tour Glide Classic Ultra FLTCU |
| Harley-Davidson | 1980–1983 | Touring Tour Glide FLT |
| Harley-Davidson | 1991–1997 | Ultra Classic FLHTCU |
| Harley-Davidson | 1997–2006 | Ultra Classic FLHTCUI |
Planning other changes? Find your model in the bike customiser.
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