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 

2821-14 HARLEY JD LUGGAGE RACK CARRIER STUDS 1914-1929 TWINS
2821-14 HARLEY JD LUGGAGE RACK CARRIER STUDS 1914-1929 TWINS
$34.60
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136-24 HARLEY JD UPPER PUSHROD ENDS 1924-1927 ALL MODELS
136-24 HARLEY JD UPPER PUSHROD ENDS 1924-1927 ALL MODELS
$48.90
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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
$44.60
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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
Sold Out
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17-20 HARLEY JD TOP CYLINDER PLUGS 1917-1924
17-20 HARLEY JD TOP CYLINDER PLUGS 1917-1924
$54.40
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27-25 HARLEY JD ENGINE CYLINDER PLUG ECCENTRIC WASHERS (TOP MOUNT) 1925-1929
27-25 HARLEY JD ENGINE CYLINDER PLUG ECCENTRIC WASHERS (TOP MOUNT) 1925-1929
$23.10
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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
$42.25
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2127-24 Harley JD Kick Start Crank Bushing. Fits 1924-1932 61" 74" Twins
2127-24 Harley JD Kick Start Crank Bushing. Fits 1924-1932 61" 74" Twins
$18.20
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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
$138
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KS-1000 HARLEY JD Horn & Engine Magneto Kill Switch
KS-1000 HARLEY JD Horn & Engine Magneto Kill Switch
$104.95
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BK9281STD HARLEY JD LEFT CASE RACE BEARING KIT 1917-1924 JD, VL .250" x .725"
BK9281STD HARLEY JD LEFT CASE RACE BEARING KIT 1917-1924 JD, VL .250" x .725"
$26
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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
$11
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3962-15 HARLEY JD REAR SPROCKET NUT 1915-1929
3962-15 HARLEY JD REAR SPROCKET NUT 1915-1929
$36.20
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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
$31.30
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451-09 Harley JD Engine Case Stud Nuts (18 Pcs) 1910-1932 J JD JDH FD VL & Etc
451-09 Harley JD Engine Case Stud Nuts (18 Pcs) 1910-1932 J JD JDH FD VL & Etc
$48.90
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2810-12 HARLEY JD REAR CYLINDER CLAMP BRACKET 1912-1924 TWINS
2810-12 HARLEY JD REAR CYLINDER CLAMP BRACKET 1912-1924 TWINS
$33.50
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2827-26 HARLEY JD REAR AXLE ADJUSTER BOLTS 1926-1929 TWINS
2827-26 HARLEY JD REAR AXLE ADJUSTER BOLTS 1926-1929 TWINS
$32.50
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2448-32 Clutch Throwout Bearing Harley JD VL 1926 - 1936
2448-32 Clutch Throwout Bearing Harley JD VL 1926 - 1936
$39
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2619-22 HARLEY JD FRONT FORK CUSHION & BUFFER SPRINGS 1922-1923 74" & 1924-1929
2619-22 HARLEY JD FRONT FORK CUSHION & BUFFER SPRINGS 1922-1923 74" & 1924-1929
$88.54
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456-15 Gear Stud Plate with Bolts Harley J JD 1915-1929 61" 74" Twins USA Made!
456-15 Gear Stud Plate with Bolts Harley J JD 1915-1929 61" 74" Twins USA Made!
$171
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