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 

HARLEY JD CLUTCH SPRINGS(6) 1915-1929 SINGLES & TWINS
2511-15 HARLEY JD CLUTCH SPRINGS(6) 1915-1929 SINGLES & TWINS
$34.20
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2609/10-12 HARLEY JD FORK PLUNGERS LEFT & RIGHT 1912-1929 SINGLES & TWINS
2609/10-12 HARLEY JD FORK PLUNGERS LEFT & RIGHT 1912-1929 SINGLES & TWINS
$169.99
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4067-15 HARLEY JD REAR BRAKE ROD CLEVIS & NUT 1915-1929 TWINS. 5/16-24 TPI
4067-15 HARLEY JD REAR BRAKE ROD CLEVIS & NUT 1915-1929 TWINS. 5/16-24 TPI
$28
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4068-14 HARLEY JD CLUTCH ROD END 1914-1929 SHIFT ROD END 1925-1936 & LOCK NUT
4068-14 HARLEY JD CLUTCH ROD END 1914-1929 SHIFT ROD END 1925-1936 & LOCK NUT
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49-14 Harley JD Cylinder Primers (1 Pair) 1915-1929 F J & JD Singles & Twins
49-14 Harley JD Cylinder Primers (1 Pair) 1915-1929 F J & JD Singles & Twins
$46.90
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1012-21K Harley JD 74" Exhaust Nipples, Nuts, O-Rings. 1921-1929 74" Twins & 1928-1929 61" L Motors
1012-21K Harley JD 74" Exhaust Nipples, Nuts, O-Rings. 1921-1929 74" Twins & 1928-1929 61" L Motors
$75.50
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695-15 HARLEY JD OIL WINDOW SIGHT GLASS & GASKETS 1914+
695-15 HARLEY JD OIL WINDOW SIGHT GLASS & GASKETS 1914+
$29.33
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3529-10 HARLEY JD LOWER GAS TANK MOUNTING SCREWS, LOCK WASHERS, & NUTS 1910-1932
3529-10 HARLEY JD LOWER GAS TANK MOUNTING SCREWS, LOCK WASHERS, & NUTS 1910-1932
$23.80
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0340 HARLEY JD ALEMITE FLAT TOP GREASE FITTINGS PRE 1938. 5/16-32TPI (SET OF 6)
0340 HARLEY JD ALEMITE FLAT TOP GREASE FITTINGS PRE 1938. 5/16-32TPI (SET OF 6)
$34.80
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1001-TN ANTIQUE SPARK PLUG & MAGNETO THUMB NUTS HARLEY JD
1001-TN ANTIQUE SPARK PLUG & MAGNETO THUMB NUTS HARLEY JD
$30
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148-14 HARLEY JD INTAKE LIFTER PINS 1914-1929 TWINS
148-14 HARLEY JD INTAKE LIFTER PINS 1914-1929 TWINS
$46.30
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101-15 Harley JD 61" Intake Housing Cap Nuts 1915-1929 61" & 1921-1924 74" FD JD
101-15 Harley JD 61" Intake Housing Cap Nuts 1915-1929 61" & 1921-1924 74" FD JD
$46.90
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608-14 HARLEY JD PINION SHAFT SCREW LEFT HAND THREADS 1914-1929
608-14 HARLEY JD PINION SHAFT SCREW LEFT HAND THREADS 1914-1929
$16.05
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2617-09K HARLEY JD FRONT FORK SPRINGS UPPER & LOWER SPRINGS. 1909-1924 61"
2617-09K HARLEY JD FRONT FORK SPRINGS UPPER & LOWER SPRINGS. 1909-1924 61"
$84.90
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1123-21K HARLEY JD INTAKE MANIFOLD GASKET & SCREWS. ALL SCHEBLER CARBS 1921+
1123-21K HARLEY JD INTAKE MANIFOLD GASKET & SCREWS. ALL SCHEBLER CARBS 1921+
$22.10
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38-09 HARLEY JD SPARK PLUG. Fits 1909-1927 Harley Davidson. 7/8" 22mm
38-09 HARLEY JD SPARK PLUG. Fits 1909-1927 Harley Davidson. 7/8" 22mm
$17
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HARLEY-DAVIDSON JD MAGNETO and GENERATOR HOLD DOWN BOLTS
070 HARLEY JD MAGNETO & GENERATOR HOLD DOWN BOLTS 1910-1929
$29
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2206-16 (EG631) Harley J JD F FD V VL Shift Lever Stud 1916-1936 All Models
2206-16 (EG631) Harley J JD F FD V VL Shift Lever Stud 1916-1936 All Models
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2757-09 HARLEY JD UPPER HEAD CONE WASHER 1909-1929 SINGLES & TWINS NICKEL PLATED
2757-09 HARLEY JD UPPER HEAD CONE WASHER 1909-1929 SINGLES & TWINS NICKEL PLATED
$12.42
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2569-15 HARLEY JD FRONT SPRING FORK CAPS 1915-1929 SINGLES & TWINS
2569-15 HARLEY JD FRONT SPRING FORK CAPS 1915-1929 SINGLES & TWINS
$44.70
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