TRW Disc Brake Rotor 300mm x 26 Min
TRW · Part number DF4552S · NZ$11.00 incl. GST
For your Holden Astra CD or Nissan 100NX, swapping out those old disc brake rotors is a proper no-brainer for keeping your ride safe and sound on our Kiwi roads, as they're the vital bit that your brake pads grab onto to bring you to a halt.
Price
NZ$11.00 including GST. Part number DF4552S.
Fits these vehicles
Description
Disc Brake Rotor Replacement — Keep Your Holden Astra or Nissan 100NX Stopping Sweet!
> Right then, let's talk rotors! These spinning metal discs are where your brake pads get down to business, turning all that go-forward energy into heat to slow your vehicle right down. For a classic compact like your Holden Astra CD or Nissan 100NX, knackered rotors can seriously mess with your braking, especially with all the varied driving conditions we've got here in Aotearoa.
Symptoms That Led You Here (Time to Get Busy!)
• Feeling a bit of a wobble or pulsing through the brake pedal or steering wheel when you hit the anchors.
• Hearing some proper squealing, grinding, or scraping noises when you brake.
• Not stopping as quickly as you used to — that's a big red flag!
• You can actually see deep scores, grooves, or funny discolouration on the rotor surface.
• Your brake pedal feels a bit soft or spongy.
Will it pass WOF?
Nah, mate. If your brake rotors are seriously worn, warped, or damaged, your car will definitely fail its Warrant of Fitness (WOF) inspection. Good, reliable braking isn't just a suggestion; it's absolutely crucial for road safety here in New Zealand.
DIY or Workshop?
Difficulty: 6/10 (Moderate — a good weekend arvo job!)
Estimated Time: 1-2 hours per axle (front or rear) — plenty of time for a cafe lunch break!
Tools Required: Jack and sturdy jack stands (safety first!), wheel nut wrench, brake caliper compression tool, good socket set, trusty torque wrench, brake cleaner, wire brush, and maybe an impact wrench if those bolts are a bit stubborn.
Expert Recommendation
Bob at CARFIX always reckons you should replace your brake rotors the moment they start showing signs of wear or damage. It's the best way to keep your braking top-notch and your vehicle safe. The TRW DF4552S disc brake rotor is a cracker of a choice, known for its quality and durability, ensuring your Holden Astra CD or Nissan 100NX stops reliably every time. Bob @ CARFIX is always keen for a yarn and can help you suss out exactly what part your vehicle needs. Pop into Bob's Shop for a chat — he loves talking cars!
🛠️ Bob's "Get It Done Right" Companion Checklist
Before you dive in, grab these bits and bobs — they'll make your life easier and keep you safe:
• Brake Cleaner: Essential for blasting away all that old carbon dust and grime. You'll want your new parts to be squeaky clean! Brake Cleaner
• Anti-Seize Caliper Grease: A little dab of this on caliper slide pins ensures everything moves freely and quietly. Happy brakes, happy days!
• Safety Glasses: Seriously, don't skimp on these. You don't want any stray bits flying into your eyes. Protect those peepers! Safety Glasses
• Heavy-Duty Nitrile Gloves: Keep your hands clean and protected from brake dust and grease. Your partner will thank you! Nitrile Gloves
Fitment Notes
This specific rotor is tailor-made for the Holden Astra CD (1987-1989) and Nissan 100NX;NX GTI (1991-1994). Always, always double-check your vehicle's exact year, make, model, and engine size. Even within these ranges, you can get variations, so make sure you're getting the perfect fit!
For any questions or a bit of a chinwag about your brakes, pop into Bob's workshop or give us a call. We're here to help you get sorted!
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🛠️ Bob's Pro Tip: Do the Job Right!
> If you're swapping out these parts on your vehicle, always install fresh brake pads. Check out our compatible TRW Brake Pads (SKU GDB951DT) 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.