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 

2549-12 HARLEY JD FRONT SPRING FORK CAPS 1912-1914 SINGLES & TWINS
2549-12 HARLEY JD FRONT SPRING FORK CAPS 1912-1914 SINGLES & TWINS
$59.90
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184-21 HARLEY JD EXHAUST VALVE GUIDE 1921-1924 74" TWIN
184-21 HARLEY JD EXHAUST VALVE GUIDE 1921-1924 74" TWIN
$81.90
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181-23 HARLEY JD OVERSIZED EXHAUST VALVES & SPRINGS 1921-1929
181-23 HARLEY JD OVERSIZED EXHAUST VALVES & SPRINGS 1921-1929
$70.90
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180-11 HARLEY JD EXHAUST VALVE & SPRING 1910-1914 Singles & Twins
180-11 HARLEY JD EXHAUST VALVE & SPRING 1910-1914 Singles & Twins
$37.90
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2300-16 Countershaft. 1916-1931 Harley JD VL 61" & 74" Twins
2300-16 Countershaft. 1916-1931 Harley JD VL 61" & 74" Twins
$66.50
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2157-16 Transmission Starter Lock Washer Harley JD 3 Speeds
2157-16 Transmission Starter Lock Washer Harley JD 3 Speeds
$18.20
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2451-15 Thrust Bearing Cover. Fits 1915 to 1925 Harley J, JD
2451-15 Thrust Bearing Cover. Fits 1915 to 1925 Harley J, JD
$24.80
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AJ6-CJ5 HARLEY JD TOOLBOX CLAMPS 1911-1914 TWINS & SINGLES & 11E 16B 16E 17B 17E
AJ6-CJ5 HARLEY JD TOOLBOX CLAMPS 1911-1914 TWINS & SINGLES & 11E 16B 16E 17B 17E
$49.70
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BEK1724-612 HARLEY JD ENGINE REBUILD KIT BOTTOM / LOWER END 1917-1924
BEK1724-612 HARLEY JD ENGINE REBUILD KIT BOTTOM / LOWER END 1917-1924
$459
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2424-18 Harley JD Foot Clutch Rod with Nuts. 16.5" 1918-1924 Three Speed Twins
2424-18 Harley JD Foot Clutch Rod with Nuts. 16.5" 1918-1924 Three Speed Twins
$29.15
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1900-1 HARLEY JD OVERSIZED THROTTLE SHAFT & NUT ALL 1" SCHEBLER CARBURETOR
1900-1 HARLEY JD OVERSIZED THROTTLE SHAFT & NUT ALL 1" SCHEBLER CARBURETOR
$31.30
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Bosch ZEV style Morris Magneto Harley J & JDs
Bosch ZEV style Morris Magneto Harley J & JDs
From $1,298
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3999-CD REAR AXLE NUT & WASHER KIT FOR AFTERMARKET 1915-1929 Harley JD
3999-CD REAR AXLE NUT & WASHER KIT FOR AFTERMARKET 1915-1929 Harley JD
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11194-29 Harley JD CORBIN SPEEDO CABLE CLIP 1930-1936 HARLEY VL & LATE 1929 JD'S
11194-29 Harley JD CORBIN SPEEDO CABLE CLIP 1930-1936 HARLEY VL & LATE 1929 JD'S
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CK106Z HARLEY JD REAR FENDER STAND CATCH 1913-1917
CK106Z HARLEY JD REAR FENDER STAND CATCH 1913-1917
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DA-303 HARLEY JD MAGNETO DRIVE GEAR 1909-1917 MAGNETO SINGLES
DA-303 HARLEY JD MAGNETO DRIVE GEAR 1909-1917 MAGNETO SINGLES
$72
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BEK1724-625 HARLEY JD ENGINE REBUILD KIT BOTTOM / LOWER END 1917-1924
BEK1724-625 HARLEY JD ENGINE REBUILD KIT BOTTOM / LOWER END 1917-1924
$459
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AK-165 HARLEY JD CONTROL LEVER STUD & NUTS. 1910-1915 MAGNETO MODELS
AK-165 HARLEY JD CONTROL LEVER STUD & NUTS. 1910-1915 MAGNETO MODELS
$38.95
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90-17-17K HARLEY JD INTAKE VALVE POCKET ASSEMBLY 1917-1923 TWINS 2.24"OD
90-17-17K HARLEY JD INTAKE VALVE POCKET ASSEMBLY 1917-1923 TWINS 2.24"OD
$248
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2645-13 HARLEY JD FRONT FORK ROCKER PLATE BUSHINGS 1913-1929 SINGLES & TWINS
2645-13 HARLEY JD FRONT FORK ROCKER PLATE BUSHINGS 1913-1929 SINGLES & TWINS
$37.90
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