Description
HARDDRIVE sprocket nut stock length 70-90. Manufacturer part number 15-093.
WPS part number 820-52618.
HARDDRIVE sprocket nut stock length 70-90.
In stock
HARDDRIVE sprocket nut stock length 70-90. Manufacturer part number 15-093.
WPS part number 820-52618.
WPS lists this part for the following vehicles. Match your exact model and year.
Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.
| Years | Make | Model |
|---|---|---|
| 1970–1985 | Harley Davidson | FLH Electra Glide |
| 1979–1981 | Harley Davidson | FLHC Electra Glide Classic |
| 1980–1981, 1984, 1987–1990 | Harley Davidson | FLHS Electra Glide Sport |
| 1986–1987 | Harley Davidson | FLHT Electra Glide |
| 1983–1990 | Harley Davidson | FLHTC Electra Glide Classic |
| 1989–1990 | Harley Davidson | FLHTCU Electra Glide Ultra Classic |
| 1984–1985 | Harley Davidson | FLHX Electra Glide Special |
| 1986–1990 | Harley Davidson | FLST Softail Heritage |
| 1988–1990 | Harley Davidson | FLSTC Softail Heritage Classic |
| 1990 | Harley Davidson | FLSTF Softail Fat Boy |
| 1980–1983 | Harley Davidson | FLT Tour Glide |
| 1981–1990 | Harley Davidson | FLTC Tour Glide Classic |
| 1989–1990 | Harley Davidson | FLTCU Ultra Classic Tour Glide |
| 1980–1982 | Harley Davidson | FXB Sturgis |
| 1983 | Harley Davidson | FXDG Disc Glide |
| 1974–1984 | Harley Davidson | FXE Super Glide |
| 1979–1981, 1985 | Harley Davidson | FXEF Fat Bob |
| 1987–1990 | Harley Davidson | FXLR Low Rider Custom |
| 1982–1983, 1986–1990 | Harley Davidson | FXR Super Glide |
| 1985 | Harley Davidson | FXRC Low Glide |
| 1987 | Harley Davidson | FXRC Low Rider Chrome |
| 1986 | Harley Davidson | FXRD Grand Touring |
| 1984 | Harley Davidson | FXRDG Disc Glide |
| 1982–1985, 1987–1990 | Harley Davidson | FXRS Low Glide |
| 1986 | Harley Davidson | FXRS Low Rider |
| 1990 | Harley Davidson | FXRS-Conv Low Rider Convertible |
| 1986–1990 | Harley Davidson | FXRS-SP Low Rider Sport |
| 1983–1990 | Harley Davidson | FXRT Sport Glide |
| 1977–1982 | Harley Davidson | FXS Low Rider |
| 1983–1985 | Harley Davidson | FXSB Low Rider – Belt |
| 1984–1990 | Harley Davidson | FXST Softail |
| 1986–1990 | Harley Davidson | FXSTC Softail Custom |
| 1988–1990 | Harley Davidson | FXSTS Softail Springer |
| 1980–1986 | Harley Davidson | FXWG Wide Glide |
Source: WPS vehicle-fitment data · WPS part 820-52618 · Checked November 11, 2026.
| Weight | 0.6613 lbs |
|---|---|
| Dimensions | 4 × 2 × 2 in |
Check chain pitch, sprocket tooth count and the installed gearing before ordering.
Select your motorcycle to check for matching parts.

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