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 

200-09 HARLEY JD FRONT FORK LOWER LEGS. 1909-1929 SINGLE & TWIN
200-09 HARLEY JD FRONT FORK LOWER LEGS. 1909-1929 SINGLE & TWIN
$120.90
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123-23 HARLEY JD INTAKE VALVE SPRING LOCATING WASHER 1923-1929
123-23 HARLEY JD INTAKE VALVE SPRING LOCATING WASHER 1923-1929
$37.90
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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
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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
$37.90
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2651-09 HARLEY JD FORK STEM CAP 1905-1922 NICKEL PLATED
2651-09 HARLEY JD FORK STEM CAP 1905-1922 NICKEL PLATED
$37.90
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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
$71.99
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2494-19K HARLEY JD CLUTCH HUB BEARING KIT. Bearings, Cages, & Race 1919-1929
2494-19K HARLEY JD CLUTCH HUB BEARING KIT. Bearings, Cages, & Race 1919-1929
$137.95
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1112-23K Harley JD 74" Intake Nipples, Nuts, O-Rings. 1923-1929 Twins
1112-23K Harley JD 74" Intake Nipples, Nuts, O-Rings. 1923-1929 Twins
$71
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515-12 HARLEY JD COMPRESSION RELIEF LEVER 1912-1923 MAGNETO MODELS
515-12 HARLEY JD COMPRESSION RELIEF LEVER 1912-1923 MAGNETO MODELS
$42.25
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2932-14 HARLEY JD FLOORBOARD SUPPORT ROD NUTS. 1914-1929 ALL TWINS & 1930-1934
2932-14 HARLEY JD FLOORBOARD SUPPORT ROD NUTS. 1914-1929 ALL TWINS & 1930-1934
$28
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1584-20 HARLEY JD ROTOR 1584-20 DISTRIBUTOR ROTOR 1920-1926 TWINS.
1584-20 HARLEY JD ROTOR 1584-20 DISTRIBUTOR ROTOR 1920-1926 TWINS.
$45.70
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SC-63 HARLEY JD SCHEBLER CARBURETOR LEATHER AIR VALVE 1 1/4" O.D.
SC-63 HARLEY JD SCHEBLER CARBURETOR LEATHER AIR VALVE 1 1/4" O.D.
$23.10
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4034-19 HARLEY JD REAR BRAKE SHELL NUT. FITS ALL JD'S 1919 & UP.
4034-19 HARLEY JD REAR BRAKE SHELL NUT. FITS ALL JD'S 1919 & UP.
$36.20
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1064-15 Muffler Support Bracket 1915-1924 Harley JD
1064-15 Muffler Support Bracket 1915-1924 Harley JD
$36.99
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547-15 HARLEY JD RELIEF PIPE CONNECTION 1915-1929 TWIN
547-15 HARLEY JD RELIEF PIPE CONNECTION 1915-1929 TWIN
$29.15
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2084-21 HARLEY JD KICKSTART SPRING. 1921-1923 TWINS
2084-21 HARLEY JD KICKSTART SPRING. 1921-1923 TWINS
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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
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2509-12 HARLEY JD CLUTCH SPRING NUT SECTOR 1912-1929 SINGLES & TWINS
2509-12 HARLEY JD CLUTCH SPRING NUT SECTOR 1912-1929 SINGLES & TWINS
$44.50
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184-25 HARLEY JD BRONZE EXHAUST VALVE GUIDE SLEEVES 1925 - 1929
184-25 HARLEY JD BRONZE EXHAUST VALVE GUIDE SLEEVES 1925 - 1929
$36.25
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95-17OS HARLEY JD OVERSIZED INTAKE VALVE GUIDES 1917-1927 61" MOTORS
95-17OS HARLEY JD OVERSIZED INTAKE VALVE GUIDES 1917-1927 61" MOTORS
$36.25
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