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 

2335-15K HARLEY JD TRANSMISSION SPROCKET NUT AND LOCK WASHER 61" & 74" TWINS
2335-15K HARLEY JD TRANSMISSION SPROCKET NUT AND LOCK WASHER 61" & 74" TWINS
$22.65
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226-14 HARLEY JD EXHAUST LIFTER PIN BUSHINGS 1914-1920 61" Twins (will work to 1929)
226-14 HARLEY JD EXHAUST LIFTER PIN BUSHINGS 1914-1920 61" Twins (will work to 1929)
$83.20
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186-10 HARLEY JD EXHAUST VALVE SPRINGS 1905-1932
186-10 HARLEY JD EXHAUST VALVE SPRINGS 1905-1932
$22.15
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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!
$169
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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"
$24
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3962-15 HARLEY JD REAR SPROCKET NUT 1915-1929
3962-15 HARLEY JD REAR SPROCKET NUT 1915-1929
$34.20
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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
$31.50
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3555-15 HARLEY JD OIL PUMP PLUNGER. COMPLETE 1915-1924 **On Sale! **
3555-15 HARLEY JD OIL PUMP PLUNGER. COMPLETE 1915-1924 **On Sale! **
$65 $64.50
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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
$31.50
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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
$31.50
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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
$34.80
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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
$31.78
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3910-16N HARLEY JD FRONT AXLE NUTS 1916-1923 61" TWINS
3910-16N HARLEY JD FRONT AXLE NUTS 1916-1923 61" TWINS
$24.90
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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
$10.60
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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
$28.90
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1115-23 HARLEY JD INTAKE NIPPLE BRASS O-RINGS 1925-1929 74" & 1923-1924 DCA DCB
1115-23 HARLEY JD INTAKE NIPPLE BRASS O-RINGS 1925-1929 74" & 1923-1924 DCA DCB
$16.05
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413-15STD Harley JD Right Side Crank Case Bushing 1915 to 1929
413-15STD Harley JD Right Side Crank Case Bushing 1915 to 1929
$50.22
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510-12K HARLEY JD LIFTER CAM SPRING & STUD 1911-1929
510-12K HARLEY JD LIFTER CAM SPRING & STUD 1911-1929
$40.25
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2635-09-13 HARLEY JD LOWER FRONT FORK ROCKER PLATES (no hardware) 1909-1929
2635-09-13 HARLEY JD LOWER FRONT FORK ROCKER PLATES (no hardware) 1909-1929
$279
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2084-21 HARLEY JD KICKSTART SPRING. 1921-1923 TWINS
2084-21 HARLEY JD KICKSTART SPRING. 1921-1923 TWINS
$28.15
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