Harrop 4-Piston Front & Rear Performance Brake Kit – Suits Holden Commodore VB–VZ | Complete Conversion Package by Lowe Fabrication

Take your Commodore’s stopping power to the next level — front and rear.

This complete brake package is built around the renowned Harrop 4-Piston Performance Brake Kit and adapted by Lowe Fabrication to suit everything from early VB–VP models to VT–VZ platforms. Whether you’re upgrading a cruiser or engineering a high-horsepower build, this kit offers a bolt-on, engineer-friendly solution using quality Australian-made and proven components.

Front Brake Kit Includes:

• Harrop 4-Piston Aluminium Calipers – Lightweight with race-proven reliability

• Harrop 343mm x 32mm Front Rotors – High thermal capacity with directional slots for consistent braking

• Lowe Fab conversion hubs (VB–VP) or spigot rings (VR–VS)

• Braided front brake lines and all mounting hardware

Rear Brake Kit Includes (Lowe Fab Custom):

• Lowe Fab CNC backing plates – precision fitment for solid rear axles

• Billet caliper adapter brackets – suits VT–VZ 4-piston rear calipers

• Upgraded handbrake assembly – oversized to suit VT-style rotor drums

• New wheel cylinders, handbrake cables, and mounting brackets

• Suits 315mm x 18mm Harrop/VT-VZ style rear rotors

• Braided Rear brake Lines and all mounting hardwre

Fitment Guide:

• Suits Holden Commodore VB–VZ

  • VB–VP: includes Lowe Fab conversion hubs for front

  • VR–VS: includes spigot adaptors

  • VT–VZ: direct bolt-on Harrop compatibility

• Rear kit adapts solid axle models to accept VT–VZ brakes, including HSV variants

• All parts are engineer-friendly and designed for practical install

Why Lowe Fab x Harrop?

Harrop’s 4-piston kits are track-tested and trusted, and Lowe Fab has developed the custom components needed to make them work on early Holdens — with zero compromise. From precision-machined billet brackets to new brake lines and handbrake hardware, this is a full solution for people who want brakes that look as good as they perform.

Tech Specs Summary: