Big Brake Floating Rotor Kit — 381 mm (15"), two-piece floating, Silver

ARLEN NESS Big Brake Floating Rotor Kit — 381 mm (15"), two-piece floating, Silver – 18-24 Softail

ARLEN NESS
1710-3747
02-983
Provides at least 30% more stopping power than factory-sized rotors. Includes oversized floating rotor, billet caliper adapter and necessary hardware. Uses factory caliper, brake line and wheel. Easy installation with no re-bleeding required. Designed to work with factory fork legs.
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€355.90
€432.16
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The Big Brake Floating Rotor Kit delivers a clear improvement in braking performance and a straightforward, bolt-on installation. 🛠️

  • Provides a minimum of 30% more stopping power compared to factory-sized rotors.
  • Includes an oversized floating rotor, billet brake caliper adapter, and the necessary hardware for installation.
  • Utilizes the factory brake caliper, brake line and wheel for simple integration.
  • Easy installation — no need to re-bleed the brake system.
  • Designed to work with factory fork legs for correct fitment.

Ideal for riders seeking stronger, more consistent stopping power without major system changes. Typical installation requires basic hand tools.

: 1710-3747
In Stock

Data sheet

Type
Two Piece (Floating)
Units
Kit
Color/Finish
Silver
Brand
ARLEN NESS
Outside Diameter
381 mm (15")
Material
420 High-Carbon Stainless Steel
Harley Family
Softail

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Softail Fat Boy 107 Softail 2018
Harley Davidson Softail Fat Boy 107 Softail 2019
Harley Davidson Softail Fat Boy Anniversary (ANX) 114 Softail 2018
Harley Davidson Softail Fat Boy 114 Softail 2019
Harley Davidson Softail Fat Boy 114 Softail 2020
Harley Davidson Softail Fat Boy 114 Softail 2021
Harley Davidson Softail Fat Boy 114 Softail 2022
Harley Davidson Softail Sport Glide 107 Softail 2018
Harley Davidson Softail Sport Glide 107 Softail 2019
Harley Davidson Softail Sport Glide 107 Softail 2020
Harley Davidson Softail Sport Glide 107 Softail 2021
Harley Davidson Softail Street Bob 114 Softail 2021
Harley Davidson Softail Street Bob 114 Softail 2021
Harley Davidson Softail Street Bob 114 Softail 2022
Harley Davidson Softail Street Bob 114 Softail 2023
Harley Davidson Softail Breakout 107 Softail 2018
Harley Davidson Softail Breakout 107 Softail 2019
Harley Davidson Softail Breakout Anniversary (ANX) 114 Softail 2018
Harley Davidson Softail Breakout 114 Softail 2019
Harley Davidson Softail Breakout 114 Softail 2020
Harley Davidson Softail Low Rider 107 Softail 2018
Harley Davidson Softail Low Rider 107 Softail 2019 Left Side
Harley Davidson Softail Low Rider 107 Softail 2020 Left Side
Harley Davidson Softail Low Rider S 114 Softail 2020
Harley Davidson Softail Low Rider S 114 Softail 2021
Harley Davidson Softail Low Rider S 117 Softail 2022
Harley Davidson Softail Low Rider S 117 Softail 2023
Harley Davidson Softail Low Rider S 117 Softail 2024
Harley Davidson Softail Low Rider ST EL Diablo 117 Softail 2022
Harley Davidson Softail Low Rider ST 117 Softail 2023
Harley Davidson Softail Low Rider ST 117 Softail 2024