All JD Parts

Harley Davidson made the F-head Singles from 1915 to 1918 and F-head Twins from 1915 to 1929.

On our parts, we use the term Harley JD as a general descriptor for all of the F-head model singles and twins.  The main models were J, F, JD, & FD.

Model J, JE      -    61" Battery           Model JD   -    74" Battery
Model F, FE     -    61" Magneto         Model FD   -   74" Magneto 

472-25 HARLEY JD ENGINE PRIMARY CHAIN GUARD STUDS & NUTS. 1925-1929 ALL MODELS
472-25 HARLEY JD ENGINE PRIMARY CHAIN GUARD STUDS & NUTS. 1925-1929 ALL MODELS
$42.50
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364-15LP HARLEY JD & VL CRANK PIN NUT LOCKPLATES W/ SCREWS 1915-1936 ALL TWINS
364-15LP HARLEY JD & VL CRANK PIN NUT LOCKPLATES W/ SCREWS 1915-1936 ALL TWINS
$19.68
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226-21 Harley JD Exhaust Lifter Pin Bushings (1 Pair) Fits 1921-1929 74" TWINS
226-21 Harley JD Exhaust Lifter Pin Bushings (1 Pair) Fits 1921-1929 74" TWINS
$75.50
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17-20 HARLEY JD TOP CYLINDER PLUGS 1917-1924
17-20 HARLEY JD TOP CYLINDER PLUGS 1917-1924
$52.40
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543-12 HARLEY JD RELIEF PIPE 1915-1927 TWINS
543-12 HARLEY JD RELIEF PIPE 1915-1927 TWINS
$85.40
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3382-15 HARLEY JD THREE WAY BELL CRANK 1912 & UP MAGNETO TWINS
3382-15 HARLEY JD THREE WAY BELL CRANK 1912 & UP MAGNETO TWINS
$30.57
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3330-10 HARLEY JD HANDLE BAR END NUTS 1909-1928 ALL SINGLES & TWINS
3330-10 HARLEY JD HANDLE BAR END NUTS 1909-1928 ALL SINGLES & TWINS
$40.25
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2448-32 Clutch Throwout Bearing Harley JD VL 1926 - 1936
2448-32 Clutch Throwout Bearing Harley JD VL 1926 - 1936
$37
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1004/5-15 HARLEY JD 1.25" OD EXHAUST PIPE SET. ALL 61" TWINS 1915-1924
1004/5-15 HARLEY JD 1.25" OD EXHAUST PIPE SET. ALL 61" TWINS 1915-1924
$136
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180-15 Harley JD Exhaust Valves & Springs 1915-1925 61" TWINS
180-15 Harley JD Exhaust Valves & Springs 1915-1925 61" TWINS
$68.90
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1123-15K HARLEY JD INTAKE MANIFOLD GASKET & SCREWS. ALL SCHEBLER CARBS 1915-1920
1123-15K HARLEY JD INTAKE MANIFOLD GASKET & SCREWS. ALL SCHEBLER CARBS 1915-1920
$22.10
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2821-14 HARLEY JD LUGGAGE RACK CARRIER STUDS 1914-1929 TWINS
2821-14 HARLEY JD LUGGAGE RACK CARRIER STUDS 1914-1929 TWINS
$32.60
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1125-15 HARLEY JD INTAKE NIPPLE BRASS O-RINGS 1915-1929 61" & 1921-1924 FD JD
1125-15 HARLEY JD INTAKE NIPPLE BRASS O-RINGS 1915-1929 61" & 1921-1924 FD JD
$8.45
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KS-1000 HARLEY JD Horn & Engine Magneto Kill Switch
KS-1000 HARLEY JD Horn & Engine Magneto Kill Switch
$102.95
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CA-763 HARLEY JD CYLINDER GASKET 1909-1920 SINGLES AND ALL 61" TWINS
CA-763 HARLEY JD CYLINDER GASKET 1909-1920 SINGLES AND ALL 61" TWINS
$10
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3910-22N HARLEY JD FRONT AXLE NUTS 1922-1923 74" TWINS & ALL 1924-1927 TWINS
3910-22N HARLEY JD FRONT AXLE NUTS 1922-1923 74" TWINS & ALL 1924-1927 TWINS
$29.30
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2827-12 HARLEY JD REAR AXLE ADJUSTING SCREWS & NUTS (SHORT) 1912-1926 ALL MODEL
2827-12 HARLEY JD REAR AXLE ADJUSTING SCREWS & NUTS (SHORT) 1912-1926 ALL MODEL
$34.20
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3396-12K HARLEY JD SPARK/EXHAUST LEVERS & CONTROL LEVER STUD KIT 1912-1924 ALL
3396-12K HARLEY JD SPARK/EXHAUST LEVERS & CONTROL LEVER STUD KIT 1912-1924 ALL
$46.30
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2265-16 HARLEY JD TRANSMISSION AIR VENT TUB 1916-1929 3 SPEED TWINS
2265-16 HARLEY JD TRANSMISSION AIR VENT TUB 1916-1929 3 SPEED TWINS
$43.60
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2949-14K HARLEY JD FOOTBOARD MOUNTING STUDS KIT. 1914-1929
2949-14K HARLEY JD FOOTBOARD MOUNTING STUDS KIT. 1914-1929
$57.90
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