ZERONINE DESIGN

09D BBK Brake Rotor Bobbin Spring Kit | Focus MK4/4.5 ST

£91.67 £110.00 (inc.VAT)

ZERONINE DESIGN

09D BBK Brake Rotor Bobbin Spring Kit | Focus MK4/4.5 ST

£91.67 £110.00 (inc.VAT)

The 09D Replacement Brake Rotor Bobbin Spring Kit is a complete hardware refresh kit designed for use with floating brake disc assemblies, specifically those using the 09D rotor and bell system. This kit contains all the essential wear-and-tear components required to maintain the integrity, performance, and reliability of your floating disc setup, ensuring tight tolerances, reduced vibration, and consistent braking feel.


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  • Restores Precision Fitment – Replacing worn bobbins and springs eliminates unwanted disc rattle or float that can occur as components wear.
  • Improves Brake Consistency – Maintains correct rotor alignment and movement for predictable pedal feel and braking performance, especially under high-temperature use.
  • Reduces Vibration & Noise – Worn spring washers can lead to clattering or uneven disc movement—fresh hardware helps restore a quiet, smooth operation.
  • Steel Bobbins – Located between the brake rotor and brake bell, these maintain the floating connection while allowing controlled movement under thermal expansion.
  • Stainless Steel Sprung Washers – Fitted between the bobbins and the brake bell to control float, reduce noise, and maintain tension.
  • High-Quality Fixing Bolts & Nuts– Heat-resistant and torque-stable fasteners designed to handle the high demands of performance braking systems.
  • Direct replacement hardware kit for all ZERONINE Floating Disc Assemblies.

Autobeam | Autoprint | Auto Finesse

Orders placed before 1pm 
Processed & shipped the same day unless otherwise stated.

Orders placed after 1pm
Processed & shipped the next working day.

Orders placed after 1pm on a Friday.
Processed & shipped the following Monday.

Orders are shipped Monday-Friday only.

All other brands

In stock items normally delivered within 1-3 days. Items made to order can be upto several weeks.

Stock for all other brands are not monitored therefor may be out of stock.

Features

  • Restores Precision Fitment – Replacing worn bobbins and springs eliminates unwanted disc rattle or float that can occur as components wear.
  • Improves Brake Consistency – Maintains correct rotor alignment and movement for predictable pedal feel and braking performance, especially under high-temperature use.
  • Reduces Vibration & Noise – Worn spring washers can lead to clattering or uneven disc movement—fresh hardware helps restore a quiet, smooth operation.

What's in the box

  • Steel Bobbins – Located between the brake rotor and brake bell, these maintain the floating connection while allowing controlled movement under thermal expansion.
  • Stainless Steel Sprung Washers – Fitted between the bobbins and the brake bell to control float, reduce noise, and maintain tension.
  • High-Quality Fixing Bolts & Nuts– Heat-resistant and torque-stable fasteners designed to handle the high demands of performance braking systems.
  • Direct replacement hardware kit for all ZERONINE Floating Disc Assemblies.

Shipping

Autobeam | Autoprint | Auto Finesse

Orders placed before 1pm 
Processed & shipped the same day unless otherwise stated.

Orders placed after 1pm
Processed & shipped the next working day.

Orders placed after 1pm on a Friday.
Processed & shipped the following Monday.

Orders are shipped Monday-Friday only.

All other brands

In stock items normally delivered within 1-3 days. Items made to order can be upto several weeks.

Stock for all other brands are not monitored therefor may be out of stock.

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