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 

2043-15-520 HARLEY JD REAR WHEEL SPROCKET 43 TOOTH 520 CHAIN 1915-1924 3 SPEEDS
2043-15-520 HARLEY JD REAR WHEEL SPROCKET 43 TOOTH 520 CHAIN 1915-1924 3 SPEEDS
Sold Out
View
1696-18 Harley JD Generator End Cover Fits 1918 to EARLY 1922 All Models.
1696-18 Harley JD Generator End Cover Fits 1918 to EARLY 1922 All Models.
$69.90
View
1193-22 Schebler Carburetor Float. 2.125" OD Harley JD & Indian
1193-22 Schebler Carburetor Float. 2.125" OD Harley JD & Indian
Sold Out
View
1915 Harley J JD complete Front Fork
1915 Harley J JD complete Front Fork
$3,500
View
4735-29 Harley JD-DL Wiring Harness Complete Kit 1929 only
4735-29 Harley JD-DL Wiring Harness Complete Kit 1929 only
$196
View
3 Bar Hillclimb Chassis Harley J, JD, JDH
3 Bar Hillclimb Chassis Harley J, JD, JDH
$5,700
View
3920-16K Front Hub Bearing Rebuild Kit. 1916 to 1920 Harley JD
$209.50
View
3125-15 SPT Seat Post Tube - 1915-1924 Singles and Twins Harley JD - Nickel Plated
3125-15 SPT Seat Post Tube - 1915-1924 Singles and Twins Harley JD - Nickel Plated
$94
View
BMS-10 BOSCH MAGNETO MAGNET SCREWS 1910-EARLY 1912 OPEN BOSCH MAGS. HARLEY JD
BMS-10 BOSCH MAGNETO MAGNET SCREWS 1910-EARLY 1912 OPEN BOSCH MAGS. HARLEY JD
$29.15
View
10F224 REAR AXLE 1905-1910 SINGLES & OTHER MODELS WITH THOR BRAKE. HARLEY JD
10F224 REAR AXLE 1905-1910 SINGLES & OTHER MODELS WITH THOR BRAKE. HARLEY JD
$47.80
View
9000-11 HARLEY JD PEDAL CRANK 1911 OEM FRAMES ALL BATTERY MODEL SINGLES
9000-11 HARLEY JD PEDAL CRANK 1911 OEM FRAMES ALL BATTERY MODEL SINGLES
Sold Out
View
BA361 HARLEY JD INTAKE PUSHROD LOWER CUP 1913-1917 SINGLES
BA361 HARLEY JD INTAKE PUSHROD LOWER CUP 1913-1917 SINGLES
Sold Out
View
503-05 HARLEY JD FRONT HUB QUILL. 1905-1912 ALL MODELS
503-05 HARLEY JD FRONT HUB QUILL. 1905-1912 ALL MODELS
$48.90
View
491-29 HARLEY JD VL DRAIN VALVE LEVER CATCH 1929-1936 45" TWINS
491-29 HARLEY JD VL DRAIN VALVE LEVER CATCH 1929-1936 45" TWINS
$29.15
View
300-13 HARLEY JD RIGID FORK CASTING W/O HEADLIGHT BRACKETS 1913-1914 SNGL & TWIN
300-13 HARLEY JD RIGID FORK CASTING W/O HEADLIGHT BRACKETS 1913-1914 SNGL & TWIN
$281
View
332-333 HARLEY JD CONTROL COIL CLAMPS 1909 SINGLES ONLY
332-333 HARLEY JD CONTROL COIL CLAMPS 1909 SINGLES ONLY
$101.75
View
110-29K HARLEY JD INTAKE VALVE LEVER BOLTS & BUSHINGS 1929
110-29K HARLEY JD INTAKE VALVE LEVER BOLTS & BUSHINGS 1929
Sold Out
View
2232-15 Harley J JD Frame Bracket Cap Assembly (Shift tower bracket) Fits 1915-1929 models
2232-15 Harley J JD Frame Bracket Cap Assembly (Shift tower bracket) Fits 1915-1929 models
$139.98
View
352-17J JIMS MACHINE MADE - HARLEY JD SPROCKET SHAFT LEFT SIDE 1917-1924 ALL TWINS
352-17J JIMS MACHINE MADE - HARLEY JD SPROCKET SHAFT LEFT SIDE 1917-1924 ALL TWINS
$141
View
Harley J JD Front Fork Early Triple Plates 1909 1910 1911 1912 with 4.21" Fork Spacing
Harley J JD Front Fork Early Triple Plates 1909 1910 1911 1912 with 4.21" Fork Spacing
$47.80
View