Genuine Ducati OEM rear axle nut, part number 75012072AA (supersedes 75011391A / 75011401A). Steel 12-point bi-hex castellated flange nut, natural metal finish, large fine internal thread (M48x1.5 class). For Ducati single-sided swingarm models only — including Panigale V4 / Streetfighter V4 through 2024 and Panigale V2 / Streetfighter V2 through 2024. Does NOT fit 2025+ Panigale V4, Streetfighter V4, Panigale V2, or Streetfighter V2 (those use a double-sided swingarm). See compatibility list for confirmed years/models.
Condition: Used. Visible tool marks and light scuffs on the 12-point flats from prior installation and removal. Castellations and threads look intact in the photos — please inspect all images. No safety clip/R-clip included.
Price is for ONE nut. Quantity 4 identical units available (sold individually).
Torque to Ducati factory specification with the correct 55 mm bi-hex socket. Do not round the points.
Ships USPS Priority Mail.
