OEM

Just Harley Davidson OEM part numbers and such which I have had to hunt down documented here for future reference (or to help someone else out).

Misc Hardware (Nuts, Bolts, Washers, Screws, and such)

Bolt HD OEM #3607 – 1/2-13 X 2″ Grade 5 – Right side brake pedal mount. Also shock mounts (I think).

Locknut HD OEM #7844 – 1/2-13 x 5/16″ x 3/4″ or #7768W 1/2-13 X 19/32″ X 3/4″ – Left side foot rest bracket and right side exhaust mount stud.

Screw HD OEM #2907 – M3 x .05 x 8 mm – Internal switch housing screws. – Lowe’s 3mm to 0.5 x 8mm Pan-Head Zinc-Plated Metric Machine Screws

Isolation/Rubber Mount – HD OEM #62563-65 – Rubber mount with 1/4-20 studs – Oil tank and battery box.

Locknut – HD OEM #7686 – 1/4-20 X 5/16″ X 7/16″ – For Isolation Mount

Bolt – HD OEM #4029A – 3/8 16 x 2 1/2″ – Front fork axle pinch bolt

Jam Nut – Transmission Mainshaft/front sprocket – HD OEM #7855W

Sportster motor mount hardware:

  • Side rear motor mount to engine 2 x HD OEM #4420 – Bolt 3/8″-16 x 2 3/4″
  • Bottom rear motor mount to Frame 2 x HD OEM #4435W – Bolt 3/8″-24 x 3 1/2″
  • Top rear motor mount to Frame 2 x HD OEM #3512 – Bolt 3/8″-24 X 3-1/4″
  • Mounting Stud – Sprocket Cover/Rear motor mount to engine – 1 x HD OEM #34886-86A
  • Top motor mount to engine – 2 x HD OEM #4716W – Bolt 3/8-16 X 1-1/4
  • Front motor mount to frame – 4 x HD OEM #4319 – Bolt 3/8-24 X 1″
  • Front motor mount to engine – 2 x HD OEM #16235-52A – Bolt 3/8-24 X 5 1/4″

This PDF is handy, has a lot of Harley hardware OEM numbers to sizes OEM-Size-en_US.pdf. (Just a note I did not create this and I am not sure where it came from).

1990 Sportster Final Drive

Sportster Stock Transmission Sprocket – HD OEM #35208-84 – 21 Tooth
Stock Rear Sprocket – HD OEM #41470-86T – 48 Tooth
Rear Chain – HD OEM #40029-15E – Diamond 530/110

2014 Street Glide

Shift Inner Lever – OEM 33718-82B
Shift Lever Shaft – OEM 33709-82A

Other Stuff

1990 Sportster Speedometer Drive Ratio 2:1

1992 Softail Evolution Speedometer Drive Ratio 2240:60

Custom (may or may not be OEM)

1992 Evo Project Gas Tank Petcock – OEM #62125-55B – 3/8 NPT Petcock Early Style 1966-1974