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 

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
$20.68
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2227-15 HARLEY JD SHIFT LEVER 1915-1929 61" 74" TWINS
2227-15 HARLEY JD SHIFT LEVER 1915-1929 61" 74" TWINS
$29.90
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127-17 HARLEY JD INTAKE PUSHRODS. (1 pair) 1917-1923 TWINS
127-17 HARLEY JD INTAKE PUSHRODS. (1 pair) 1917-1923 TWINS
$65.40
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4859-22 HARLEY JD ELECTRIC HORN BRACKETS & CLAMPS 74" TWINS 1922-1928 (4 Pieces)
4859-22 HARLEY JD ELECTRIC HORN BRACKETS & CLAMPS 74" TWINS 1922-1928 (4 Pieces)
$50.10
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472-12STD Harley JD Primary Chain Guard Studs & Nuts. 1912-1920 All Models.
472-12STD Harley JD Primary Chain Guard Studs & Nuts. 1912-1920 All Models.
$44.60
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3910-22 HARLEY JD FRONT AXLE 1922-1923 74" TWINS & ALL 1924-1927 TWINS 8.25"LONG
3910-22 HARLEY JD FRONT AXLE 1922-1923 74" TWINS & ALL 1924-1927 TWINS 8.25"LONG
$33.50
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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
$32.57
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2635-09-13 HARLEY J JD LOWER FRONT FORK ROCKER PLATES 1909-1929
2635-09-13 HARLEY J JD LOWER FRONT FORK ROCKER PLATES 1909-1929
$281
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218-15STD HARLEY JD EXHAUST LIFTER PINS. 1915-1929 61" TWINS
218-15STD HARLEY JD EXHAUST LIFTER PINS. 1915-1929 61" TWINS
$90.50
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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
$70.90
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519-25 Harley JD Compression Relief Lever and Guide Assembly 1925-1929 Twins
519-25 Harley JD Compression Relief Lever and Guide Assembly 1925-1929 Twins
$94
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2949-14K HARLEY JD FOOTBOARD MOUNTING STUDS KIT. 1914-1929
2949-14K HARLEY JD FOOTBOARD MOUNTING STUDS KIT. 1914-1929
$59.90
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2759-21 HARLEY JD HEAD CONE LOCK NUT. FITS 1905 TO 1929 SINGLES & TWINS
2759-21 HARLEY JD HEAD CONE LOCK NUT. FITS 1905 TO 1929 SINGLES & TWINS
$36.80
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2084-24 HARLEY JD VL KICKSTART SPRING. 1924-1935 61" & 74" TWINS
2084-24 HARLEY JD VL KICKSTART SPRING. 1924-1935 61" & 74" TWINS
$40.99
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1911-23-61 HARLEY JD ENGINE CASE STUD & NUT KIT 61" Twins
1911-23-61 HARLEY JD ENGINE CASE STUD & NUT KIT 61" Twins
$77.50
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122-11 HARLEY JD INTAKE VALVE SPRING COLLARS 1910-1929
122-11 HARLEY JD INTAKE VALVE SPRING COLLARS 1910-1929
$24
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2755-16 LOWER HEAD FORK CONE 1916-1929 TWINS HARLEY JD
2755-16 LOWER HEAD FORK CONE 1916-1929 TWINS HARLEY JD
$33.50
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BEK2529 HARLEY JD ENGINE REBUILD KIT BOTTOM / LOWER END 1925-1929
BEK2529 HARLEY JD ENGINE REBUILD KIT BOTTOM / LOWER END 1925-1929
$459
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3345-09K HARLEY JD CONTROL CABLE CLAMP KIT TWINS 1910-1915
3345-09K HARLEY JD CONTROL CABLE CLAMP KIT TWINS 1910-1915
$33.78
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2500-19 Harley JD Clutch Bearing Thrust Washer .089" Thick Fits 1919-1929
2500-19 Harley JD Clutch Bearing Thrust Washer .089" Thick Fits 1919-1929
$11.60
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