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 

1000TG HARLEY JD ENGINE GASKET SET 1911-1929 TWIN 61&74
1000TG HARLEY JD ENGINE GASKET SET 1911-1929 TWIN 61&74
$48.60
View
103-15 HARLEY JD INTAKE HOUSING SET SCREWS 1915-1929
103-15 HARLEY JD INTAKE HOUSING SET SCREWS 1915-1929
$22.15
View
HARLEY DAVIDSON JD CAM COVER SCREW KIT
CAM-SK HARLEY JD CAM COVER SCREW KIT 1911+ TWIN SINGLE
Sold Out
View
2481-12K HARLEY JD COMPOSITE CLUTCH KIT. 1912-1929 61" 74" SINGLE & TWIN
2481-12K HARLEY JD COMPOSITE CLUTCH KIT. 1912-1929 61" 74" SINGLE & TWIN
$103
View
TGS - Transmission Gasket Set 1916 to 1936 Top and Side Gaskets Harley JD VL
TGS - Transmission Gasket Set 1916 to 1936 Top and Side Gaskets Harley JD VL
$18.90
View
3509-16 HARLEY J JD VL RL GAS TANK & OIL TANK CAP LEATHER WASHERS. 1916-1934 ALL
3509-16 HARLEY J JD VL RL GAS TANK & OIL TANK CAP LEATHER WASHERS. 1916-1934 ALL
Sold Out
View
435-19 Harley JD Engine Case Clamp Plates (2) Fit 1909-1929
435-19 Harley JD Engine Case Clamp Plates (2) Fit 1909-1929
$30.56
View
3338K 3334-12 Harley JD Throttle cable and Spark control coil set. 1909 to 1930
3338K 3334-12 Harley JD Throttle cable and Spark control coil set. 1909 to 1930
$143
View
076 HARLEY JD MOTOR MOUNT BOLTS & NUTS 1919-1929 TWIN
076 HARLEY JD MOTOR MOUNT BOLTS & NUTS 1919-1929 TWIN
$48.90
View
RBK-9281-9321-STD Harley JD & VL Standard Rod Race Bearing Kit. 9281 X 12 & 9321 X 24
RBK-9281-9321-STD Harley JD & VL Standard Rod Race Bearing Kit. 9281 X 12 & 9321 X 24
$53
View
3561-12L HARLEY JD VL HAND OIL PUMP PLUNGER LEATHER CUPS 1912-1935
3561-12L HARLEY JD VL HAND OIL PUMP PLUNGER LEATHER CUPS 1912-1935
$31.50
View
22-14 HARLEY JD CYLINDER PLUG GASKET WASHERS 1911-1929
22-14 HARLEY JD CYLINDER PLUG GASKET WASHERS 1911-1929
$19.88
View
301-15 HARLEY JD VL ROD BEARING CAGES FIT 1915-1936 61" 74" TWINS & C SINGLES
301-15 HARLEY JD VL ROD BEARING CAGES FIT 1915-1936 61" 74" TWINS & C SINGLES
$56.80
View
138-13 HARLEY JD INTAKE PUSHROD LOCK NUTS 1913-1929
138-13 HARLEY JD INTAKE PUSHROD LOCK NUTS 1913-1929
$22.15
View
3345-16K HARLEY JD CONTROL CABLE CLAMPS 1915-1929 TWINS & EARLY 1930s SINGLES
3345-16K HARLEY JD CONTROL CABLE CLAMPS 1915-1929 TWINS & EARLY 1930s SINGLES
$31.78
View
142-20K HARLEY JD INTAKE PUSH ROD COVERS 1919+ TWINS
142-20K HARLEY JD INTAKE PUSH ROD COVERS 1919+ TWINS
$70.55
View
192-193-18 Harley JD Exhaust Valve Covers. Fit 1918-1929 Twins
192-193-18 Harley JD Exhaust Valve Covers. Fit 1918-1929 Twins
$78.80
View
2050-12 HARLEY JD ENGINE SPROCKET NUT 1912-1929 SINGLE & TWIN
2050-12 HARLEY JD ENGINE SPROCKET NUT 1912-1929 SINGLE & TWIN
$22.10
View
453-11 HARLEY JD ENGINE CASE DRAIN PLUG 1910+
453-11 HARLEY JD ENGINE CASE DRAIN PLUG 1910+
$16.53
View
HARLEY JD LEFT WASHER RETAINER SEAL FELT 1915-1929 61" & 74" TWINS
429-15 HARLEY JD LEFT WASHER RETAINER SEAL FELT 1915-1929 61" & 74" TWINS
$12.42
View