Holden HQ HJ HX HZ WB to AU2 298mm Brake Upgrade Hubs, Calipers, Brackets & Brake Lines KIT 5X120.65 PCD


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This adaptor kit allows you to fit Ford AU2/AU3 Falcon Twin Piston Front Calipers with Ford BA Falcon 298mm Front Brake rotors onto Holden HQ, HJ, HX, HZ and WB vehicles.


The kit is very straight-forward and easy to install by anyone familiar with brake systems.

The adaptor brackets are manufactured from solid steel and zinc coated.

This kit also includes a pair of stainless steel braided brake lines, which have a teflon inner tube for ultimate performance. Each hose is tested to 3,000PSI. All of our brake hoses are manufactured by ISO certified manufacturers, meaning they are ADR compliant and legal for road use in Australia.

Protex calipers are made from premium rubber components, hardened pistons and quality castings for maximum life.


Please read before purchasing:

Kit Includes:

2 x Holden HQ-WB Adaptor Hubs with 120.65PCD & 7/16 studs pressed in hubs.
2x NEW Protex AU2-AU3 Falcon two-piston front brake calipers in silver finish (1x LH Front, 1x RH Front)
2 x Planet Parts Front Braided Brake Conversion Lines (RRP: $115.00) - ADR Compliant, tested to 3,000PSI.
2 x Front Zinc Coated Adaptor Brackets to fit Falcon AU2/AU3 TWIN PISTON Calipers. Please note: Will not suit AU1 Calipers or BA-onwards calipers.
4 x Billet Caliper Spacers
8 x Fitment Bolts
8 x Spring Washers


Please note: Additional parts are still required to complete the upgrade.

You will need to supply:
AU2/AU3 Falcon front brake pads,
BA Falcon 298mm rotors with the HQ-WB stud pattern holes drilled in,
HQ-WB/VB-VP Front Wheel bearings


Brake Discs Information:
The front discs required are the brake discs that come fitted to BA, BF, FG Falcon non-turbo models, Size: 298mm.

You can purchase blank discs from DBA (DBA Part number: DBA504U) and then you will need to have the HQ-WB stud pattern drilled into the rotors.


Brand Planet Parts
Shipping Weight 8.3500kg
Shipping Width 0.140m
Shipping Height 0.110m
Shipping Length 0.310m
Shipping Cubic 0.004774000m3

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