REF: Wheels, Brakes & Tires - Sub-12A
List of (Non Sportster) HD Front Master Cylinders
| HD Front Master Cylinders | ||||||
| Master Cylinder Assembly | Year | Model | Bore | Rebuild Kit(s) | Fluid | Brake Line Fitting / Threads |
| 45010-72 | 1972-1978 | FL FH | 3/4“ | 45063-72 | ← Aug '76 DOT 3 → Sept '76 DOT 5 | 1/4”x27 NPSF straight fitting |
| 45010-73 | 1973-1977 | FX | 3/4“ | 45063-72 | ← Aug '76 DOT 3 → Sept '76 DOT 5 | 1/4”x27 NPSF straight fitting |
| E1977 | FXS | |||||
| 43306-78 | L1977-1978 | FXS | 3/4“ | 45063-72 | DOT 5 | 90° fitting |
| 1978 | All FX | |||||
| 45013-72 | 1979 | FXS FXS-80 | 3/4” | 45063-72 | DOT 5 | 90° fitting |
| 1980-1981 | All FX | |||||
| Replacement for 45010-72 master cylinder on 1972-1981 FL w/ straight fitting. | ||||||
| 45020-79 | 1979 | FXE FXEF FXEF-80 | 3/4“ | 45063-72 | DOT 5 | 90° fitting |
| 45013-82 | 1982-1984 | FLH-80 Classic | 3/4” | 45063-82A | DOT 5 | 3/8“x24 |
| 45013-82A | 1982-1983 | FX models | 3/4” | 45063-82A | DOT 5 | 3/8”x24 |
| 45019-84 | 1984 | FXST | 5/8“ | 45072-87 | DOT 5 | 7/16“x24 |
| E1985 | All FX | |||||
| 45019-85 | 1984-1986 | FX models | 5/8” | 45072-87 | DOT 5 | 7/16“x24 |
| 45013-85A | 1987-1990 | FLT | 11/16” | 45006-87A | DOT 5 | 3/8“x24 |
| 1987-1990 | FXRT FXRS-SP FXRS-CON |
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| 45019-85A | 1987-1990 | FXR FXRS FXLR | 5/8” | 45072-87 | DOT 5 | 7/16“x24 |
| 1987-1990 | Softail | |||||
| 1991 | FXDB | |||||
| 1991-1992 | FXR FXRS FXLR |
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| 1991 | Dyna FXDB-S | |||||
| 45013-85B | 1991-1992 | All FLT FXRT FXRS-SP FXRS-CON | 11/16“ | 45006-87A | DOT 5 | 3/8”x24 |
| 1992 | All Dyna | |||||
| 45013-85C | 1992 | FXDB FXDC | 11/16“ | 45006-87B | DOT 5 | 3/8”x24 |
| 45013-93 | 1993-1994 | FXRS-SP FXRS-CON | 11/16“ | 45006-87A | DOT 5 | 3/8”x24 |
| 1993-1995 | All FLT | |||||
| 1995 | FXDL | |||||
| 1995 | FXDS-CON | |||||
| 45019-93 | 1993-1994 | FXR FXLR | 5/8“ | 45072-87 | DOT 5 | 7/16”x24 |
| 1993-1995 | All Softail FXDWG |
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| 1995 | FXD | |||||
| 45013-96 45013-96D | 1996 | All FLT | 11/16“ | 45072-96 45072-96A 45072-96C | DOT 5 | 3/8”x24 |
| 1996 | FXDL | |||||
| 1996 | FXDS-CON | |||||
| 45019-96 45019-96D | 1996 | All Softail | 9/16“ | 45006-96 45006-96A 45006-96C | DOT 5 | 7/16“x24 |
| 1996 | FXDWG | |||||
| 1996 | FXD | |||||
| 45019-06A | 2007 | FXD FXDL FXDWG FXDC FXDB FLSTSC FXST FLSTC FLSTF FXSTB FXSTD FLSTN FXSTC | 9/16” | 45006-96C | DOT 4 | 7/16“x24 |
| 45105-05A | 2007 | FLHR FC FLHTCU FLHTC FLHRC FS FLTR FV FLHT FY FLHRS FLHX | 11/16” | 45072-96C | DOT 4 | 7/16“x24 |
| 44551-06A | 2007 | VRSCR VRSCD VRSCA VRSCDX VRSCX | 11/16” | 42862-06 | DOT 4 | 10mm x 1 |
| 45019-08 | 2008 | FXDWG / Anv | 9/16“ | 45006-96C | DOT 4 | 7/16”x24 |
| 2008-2009 | FXD FXDL FXDC FXDB FXST FLST FLSTC FLSTF FXCWC FXSTB FXSTC FLSTN FLSTSB |
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| 45064-08 | 2008-2009 | FXCW | 9/16“ | 45006-96C | DOT 4 | 7/16”x24 |
| 45170-08 | 2008-2009 | FXDF | 11/16“ | 45072-96C | DOT 4 | 7/16”x24 |
| 44551-08 (black) | 2008 | FLHR FLHTCU FLHTC FLHRC FLTR FLHT FLHX | 15mm | 42862-06A | DOT 4 | 10mm x 1 |
| 2008 | VRSCD VRSCAW VRSCDX VRSCAWA VRSCDA VRSCDXA | 11/16“ | 42862-06A | |||
| 44551-08A | 2009 | FLHR FLHTCU FLHTC FLHRC FLTR FLHT FLHX TLE/FLHTC TLEU/FLHTCU TLE/FLHT TLE/FLHR TLE/FLHRC TLE/FLTR TLFJFLHX | 15mm | 42862-06A | DOT 4 | 10mm x 1 |
| 42057-09 | 2009 | FXSTSSE3 | 11/16” | 45072-96C | DOT 4 | 3/8“x24 |
| 45019-08A | 2008 | FXST FLST FLSTC FLSTF FXCWC FXSTB FXSTC FLSTN FLSTSB | 9/16” | 45006-96C | DOT 4 | 7/16“x24 |
| 2010 | FXD FXDL FXDC FXDB FXDWG FXST FLSTC FLSTF FLSTN FLST FXCWC FXSTC FLSTSB FLSTFB |
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| 44551-08B | 2010 | FLHR FLHTCU FLHTC FLHRC FLHT FLHX FLHTK FLTRX | 15mm | 42862-06A | DOT 4 | 10mm x 1 |
| 2010 | VRSCAW VRSCDX VRSCF | 11/16” | 42862-06B | |||
| 45170-08A | 2010 | FXDF | 11/16“ | 45072-96C | DOT 4 | 3/8”x24 |
| 41700233 | 2015-2017 | FXSB / 103 FLSTC / 103 FLSTF / 103 FLSTN / 103 FLSTFB / 103 FLS / 103 FXST | 7/16“ | 41700087 | DOT 4 | 10mm |
| 2016-2017 | FLS | |||||
| 45029-11C | 2016-2017 2016-2017 2016 2016 2016 2016 | FXDWG / 103 FXDB / 103 FLD / 103 FXDBP 103 FXDBC / 103 | 9/16” | 45006-96E | DOT 4 | 3/8“x24 |
| 45170-08D | 2016-2017 | FXDL / 103 FXDF / 103 | 11/16” | 45072-96D | DOT 4 | FXDB FXDB103 FXDBP103 7/16“x24 All Others 3/8”x24 |
| 41700451 | 2016-2017 | FLSS FLSTFBS | 7/16“ | 41700087 | DOT 4 | 10mm |
| 44551-08E | 2016 | FLHR FLHTCU FLHTCUTC FLHTCUL FLHTCUL TC FLHRC FLHX FLHXS FLHTK FLHTKL FLTRX FLTRXS FLTRU | 15mm | 42862-06B | DOT 4 | 10mm x 1 |
| 41700370 | 2016-2017 | XG500 XG750 | 41700389 | DOT 4 | 10mm x 1 | |
| 41700456 (black) | 2017 | FXDLS | 11/16” | 45072-96D | DOT 4 | 3/8“x24 |
| 44551-08F | 2019 | FLHR FLHRC FLHT FLHTCU FLHTK FLHTK SHRINE FLHTKL FLHX FLTRU FLTRX | 15mm | 42862-06B | DOT 4 | 10mm x 1 |
| 44985-10D | 2019 | FLHRXS FLHXS FLTRXS | 15mm | 42862-06B | DOT 4 | 10mm x 1 |
