OG 13" Big Brake Floating Rotor Kit for 18+ Softails


Fitment: Single disc (clutch side)
Mounts: 330mm Axial Caliper Mount
Mounts Color: Black
Sale price$534.95 USD


Get more stopping power with our OG 13" Big Brake Wave Floating Rotor Kit for 18+ Softails. This complete kit is a huge improvement over stock brake setup. Using only the best components out there; our kit includes Galfer 13" / 330mm Oversize Floating Wave Rotor(s). Available for OEM calipers & 108mm Radial calipers, Single & Dual disc setup also available.


  • Axial calipers kit: Relocates OEM caliper(s) to proper position for 13" / 330mm Rotor(s). Include Brake Caliper adapter(s).
  • 108mm Radial calipers: Includes our Radial Mount Brake Caliper bracket(s) & custom billet spacers to proper position for 13" / 330mm Rotor(s).
  • 108mm Radial calipers: For use with 108mm radial mount calipers such as 05-up GSXR Tokico's, Brembo GP series 108mm radials, 2004-up YZF R1 Sumitomo radials, etc.
  • Galfer 13" Oversize Floating Wave Rotor(s) Included.
  • CNC machined 6061 T6 aluminum.
  • Black Hard Anodized finish Bracket.
  • Stainless steel hardware included.
  • Fits most 18'-later Harley-Davison M8 Softails models.


  • Fits 2018 to present M8 Softails Street Bob FXBB, Lowrider FXLR, Lowrider S FXLRS, Lowrider ST FXLRST, Standard FXST, Fat-Bob FXFB & Sport-Glide FLSB models.

* For the Sportster Roadster mag conversion (pictured), OEM caliper(s) bracket(s) has to be slightly modified to work .

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