
DBA Brakes · Part number DBA2028X · NZ$321.00 incl. GST
DBA Street Gold Cross-Drilled & Slotted Disc Brake Rotor by DBA Brakes, part number DBA2028X.
NZ$321.00 including GST. Part number DBA2028X.
Disc Brake Rotor Replacement Guide — Featuring DBA
> Disc brake rotors are what your Holden Commodore's brake pads grip onto, slowing you down. Over time, rotors cop a beating, warping or cracking from heat, especially if you drive your SS or Calais V8 like you stole it on these tough NZ roads.
Symptoms That Led You Here
• Brake pedal doing the Macarena (vibrating)
• Brakes squealing like a stuck pig
• Taking forever to stop
• Rotors looking like the surface of the moon (cracked and grooved)
• Pads wearing unevenly
Will it pass WOF?
Dodgy rotors are a quick way to fail your WOF here in New Zealand. They need to be thick enough and without cracks to pass the test.
DIY or Workshop?
Difficulty: 6/10
Estimated Time: 2-3 hours per axle
Tools Required: Jack and stands, lug wrench, socket set, torque wrench, brake cleaner, caliper compressor tool (optional).
🛠️ Bob's "Get It Done Right" Companion Checklist
Alright, before you get cracking on those brakes, let's make sure you're sorted. Safety first, always!
• Safety Glasses: Don't want any brake dust or debris flying into your peepers. Grab a pair of reliable Safety Glasses.
• Nitrile Gloves: Keep those hands clean! Brake dust is nasty stuff. A good set of Nitrile Gloves will do the trick.
• Brake Cleaner: Blast away that carbon dust and grime. Makes the job easier and keeps things clean. Brake Cleaner is your best mate here.
• Caliper Grease: A little dab of anti-seize caliper grease will keep those calipers sliding smoothly. Prevents sticking and squealing.
And remember, never get under a car supported only by a jack! Use proper stands, mate.
Expert Recommendation
Worn rotors mean dodgy brakes, which is a no-brainer for safety. Swapping them out keeps your braking sweet, especially on those Commodore SS and Calais V8 models. Bob @ CARFIX is always here to point you to the right parts for your Holden Commodore. Pop into Bob's Shop for a yarn!
Fitment Notes
• Double-check that these rotors fit your specific Holden Commodore model and year, especially since the SS, SS-V, and Calais have different brake setups.
• Always do both rotors on an axle (both fronts or both rears) to keep braking even.
• Think about upgrading to performance rotors and pads if you drive hard or tow stuff – extra stopping power is worth it.
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🛠️ Bob's Pro Tip: Do the Job Right!
> GDB7715)](/parts/GDB7715) to ensure a perfect bed-in and get the job done properly first time!
🧰 What Else You'll Need:
• Safety First: Never work under a vehicle supported only by a jack. Always secure it on heavy-duty safety jack stands.
• Brake Dust Protection: Keep a pack of Nitrile Gloves handy to protect your hands from grease and dust.
• Clean and Prep: Use Brake Cleaner to clean the anti-corrosion shipping oil off the new rotors before mounting the calipers.
• Lubrication: Apply caliper grease to caliper slide pins and pad contact points to prevent squealing.