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 

155-09 HARLEY JD CURVED CONTROL SLEEVE 1909-1917 MAGNETO SINGLE
155-09 HARLEY JD CURVED CONTROL SLEEVE 1909-1917 MAGNETO SINGLE
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1000SG HARLEY JD ENGINE GASKET SET 1909-1912 SINGLE (2 EACH)
1000SG HARLEY JD ENGINE GASKET SET 1909-1912 SINGLE (2 EACH)
$17.05
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18-11 HARLEY JD CYLINDER TOP PLUG 1911-1913 SINGLES
18-11 HARLEY JD CYLINDER TOP PLUG 1911-1913 SINGLES
$42.25
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355-15J JIMS MACHINE MADE- HARLEY JD J F PINION SHAFT RIGHT SIDE 1915-1929 TWINS
355-15J JIMS MACHINE MADE- HARLEY JD J F PINION SHAFT RIGHT SIDE 1915-1929 TWINS
$149
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AG35 - Lower Clutch Idler 1912 Singles - Harley JD
AG35 - Lower Clutch Idler 1912 Singles - Harley JD
$50.10
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AA41 HARLEY J F COMPRESSION RELIEF PIN & BUSHING KIT
AA41 HARLEY J F COMPRESSION RELIEF PIN & BUSHING KIT
$72.50
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AG94 HARLEY JD CLUTCH HANDLEVER SCREW 1913-1918 ALL MODELS EXCEPT 3 SPEED
AG94 HARLEY JD CLUTCH HANDLEVER SCREW 1913-1918 ALL MODELS EXCEPT 3 SPEED
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AF218 HARLEY JD RIGHT SIDE BALL BEARING CONE. 1909-1913 ALL MODELS & 10A
AF218 HARLEY JD RIGHT SIDE BALL BEARING CONE. 1909-1913 ALL MODELS & 10A
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AK162 HARLEY JD CARBURETOR CONTROL ROD 1911-1914 MAGNETO SINGLES
AK162 HARLEY JD CARBURETOR CONTROL ROD 1911-1914 MAGNETO SINGLES
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AK-406 HARLEY JD BELL CRANK BRACKET SCREW 1911-1914 TWINS
AK-406 HARLEY JD BELL CRANK BRACKET SCREW 1911-1914 TWINS
$13.42
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638-22 HARLEY JD INTERMEDIATE WORM GEAR STUD 1922-1929
638-22 HARLEY JD INTERMEDIATE WORM GEAR STUD 1922-1929
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3060-26 HARLEY JD STAND BOLTS KIT 1930-1936 VL'S
3060-26 HARLEY JD STAND BOLTS KIT 1930-1936 VL'S
$39.10
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2511-12 HARLEY JD CLUTCH SPRINGS(6) 19112-1914 SINGLES & TWINS
2511-12 HARLEY JD CLUTCH SPRINGS(6) 19112-1914 SINGLES & TWINS
$36.20
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192-193-14 HARLEY JD UPPER & LOWER EXHAUST VALVE COVERS
192-193-14 HARLEY JD UPPER & LOWER EXHAUST VALVE COVERS
$111.60
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3709-26 Harley J & JD Rear Mudguard 1916-1924
3709-26 Harley J & JD Rear Mudguard 1916-1924
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4967-20K Harley JD Lamp and Horn Braces. Includes 4967-20 and 4968-20
4967-20K Harley JD Lamp and Horn Braces. Includes 4967-20 and 4968-20
$47.25
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98-11 - Intake Housing Cap 1911 - 1914 Twins/Singles - Harley JD
98-11 - Intake Housing Cap 1911 - 1914 Twins/Singles - Harley JD
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Fuel Line T Casting / Gas Line T Casting for building your own lines. Harley JD
Fuel Line T Casting / Gas Line T Casting for building your own lines. Harley JD
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BG32 - Clutch Head Lever 1913 All Models - Harley JD
BG32 - Clutch Head Lever 1913 All Models - Harley JD
$226
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2449-16 Clutch Thrust Bearing Housing. Harley J JD 1916 to 1929 Twins.
2449-16 Clutch Thrust Bearing Housing. Harley J JD 1916 to 1929 Twins.
$37.90
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