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 

2619-22 HARLEY JD FRONT FORK CUSHION & BUFFER SPRINGS 1922-1923 74" & 1924-1929
2619-22 HARLEY JD FRONT FORK CUSHION & BUFFER SPRINGS 1922-1923 74" & 1924-1929
$86.54
View
127-17 HARLEY JD INTAKE PUSHRODS. (1 pair) 1917-1923 TWINS
127-17 HARLEY JD INTAKE PUSHRODS. (1 pair) 1917-1923 TWINS
$63.40
View
636-15 HARLEY JD INTERMEDIATE GEAR STUD 1915-1929
636-15 HARLEY JD INTERMEDIATE GEAR STUD 1915-1929
$33.70
View
3823-26 HARLEY JD VL REAR CHAIN GUARD FRONT BRACKET. 1926-1936 74" & 80" TWINS
3823-26 HARLEY JD VL REAR CHAIN GUARD FRONT BRACKET. 1926-1936 74" & 80" TWINS
$25.10
View
2328-25 HARLEY JD & VL TRANSMISSION ADJUSTER. 1925-1936 J JD V & VL
2328-25 HARLEY JD & VL TRANSMISSION ADJUSTER. 1925-1936 J JD V & VL
$29.30
View
218-15STD HARLEY JD EXHAUST LIFTER PINS. 1915-1929 61" TWINS
218-15STD HARLEY JD EXHAUST LIFTER PINS. 1915-1929 61" TWINS
$86.50
View
0130 Harley J JD Footboard Sidebar Clamp Nuts (Set of 4) Fits 1914-1929
0130 Harley J JD Footboard Sidebar Clamp Nuts (Set of 4) Fits 1914-1929
$35.90
View
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.
$43.60
View
3316-10K HARLEY JD HANDLE BAR PLUNGER KIT 1910-1930 ALL MODELS AND RACERS
3316-10K HARLEY JD HANDLE BAR PLUNGER KIT 1910-1930 ALL MODELS AND RACERS
$66.70
View
1911-23-61 HARLEY JD ENGINE CASE STUD & NUT KIT 61" Twins
1911-23-61 HARLEY JD ENGINE CASE STUD & NUT KIT 61" Twins
$75.50
View
1000-15 HARLEY JD EXHAUST PIPE NIPPLE BRASS O-RING 1915-1929 61" TWINS
1000-15 HARLEY JD EXHAUST PIPE NIPPLE BRASS O-RING 1915-1929 61" TWINS
$11.70
View
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
$92
View
2827-09 (2826-09) HARLEY JD REAR AXLE ADJUSTING SCREWS & NUTS (LONG) 1909-1926 ALL MODELS
2827-09 (2826-09) HARLEY JD REAR AXLE ADJUSTING SCREWS & NUTS (LONG) 1909-1926 ALL MODELS
Sold Out
View
2509-12 HARLEY JD CLUTCH SPRING NUT SECTOR 1912-1929 SINGLES & TWINS
2509-12 HARLEY JD CLUTCH SPRING NUT SECTOR 1912-1929 SINGLES & TWINS
$42.50
View
122-11 HARLEY JD INTAKE VALVE SPRING COLLARS 1910-1929
122-11 HARLEY JD INTAKE VALVE SPRING COLLARS 1910-1929
$23
View
119-17 HARLEY JD INTAKE VALVE SPRINGS 1917-1923 TWINS
119-17 HARLEY JD INTAKE VALVE SPRINGS 1917-1923 TWINS
$22.15
View
2035-15-20 HARLEY JD VL 28T Countershaft Sprocket, Nut, Washer & Dust Ring 1915-1936
2035-15-20 HARLEY JD VL 28T Countershaft Sprocket, Nut, Washer & Dust Ring 1915-1936
$78
View
123-23 HARLEY JD INTAKE VALVE SPRING LOCATING WASHER 1923-1929
123-23 HARLEY JD INTAKE VALVE SPRING LOCATING WASHER 1923-1929
$35.90
View
0112-28KP 5/16" 24TPI Transmission Cover, Top Brake & Clutch Rod Nuts (28) Nickel Plated Harley JD
0112-28KP 5/16" 24TPI Transmission Cover, Top Brake & Clutch Rod Nuts (28) Nickel Plated Harley JD
$33.65
View
2035-15 HARLEY J JD VL 28T Countershaft Sprocket, nut, washer 1915-1936 BIG TWIN
2035-15 HARLEY J JD VL 28T Countershaft Sprocket, nut, washer 1915-1936 BIG TWIN
$69.99
View