CARFIX

RDA Brakes Standard Disc Brake Rotor Vented 295mm

RDA Brakes — RDA Brakes Standard Disc Brake Rotor Vented 295mm — part number RDA8398

RDA Brakes · Part number RDA8398 · NZ$139.00 incl. GST

RDA Brakes Standard Disc Brake Rotor Vented 295mm by RDA Brakes, part number RDA8398.

Price

NZ$139.00 including GST. Part number RDA8398.

Fits these vehicles

Description

Swapping Out Your Disc Brake Rotors — Featuring RDA
> Brake rotors are those metal discs doing the rounds with your wheels. When you hit the brakes, the pads squeeze against these, using friction to slow you down. Over time, they cop a beating from heat and wear, which can lead to warping or cracks. That's bad news for stopping power, especially when you're dealing with stop-start traffic. We see this on Mazda 3/Axela and CX-3 models all the time.

Tell-tale Signs Your Rotors Are Toast
• Feeling a wobble or pulse through the pedal or steering wheel when you brake.
• Hearing squeals, grinding, or scraping noises as you pull up.
• Taking longer to stop, or your brake pedal feels soft.
• Seeing grooves, scoring, or discolouration on the rotor surface.

WOF Worthy?
Nope. If your brake rotors are buggered, you'll fail your WOF, no worries. They check for good stopping power, rotor thickness, and any cracks or deep scoring that could cause trouble.

DIY or Call in the Pros?
Difficulty: 6/10 (A Decent Challenge)
Time Needed: 1-2 hours per axle
Gear You'll Need: Jack, jack stands, wheel nut wrench, brake caliper socket/spanner, C-clamp or brake caliper piston tool, torque wrench, wire brush, brake cleaner, impact wrench is handy.

🛠️ Bob's "Get It Done Right" Companion Checklist
Before you get cracking, safety first! Never get under a car supported only by a jack. Use proper jack stands. Grab some Brake Cleaner to blast away that brake dust – it's nasty stuff. Some Nitrile Gloves will keep your hands clean, and safety glasses are a no-brainer. And don't forget a dab of anti-seize caliper grease on the bolts to keep everything sweet for next time.

Expert Recommendation
Bob @ CARFIX reckons you should always swap out your brake rotors when they're showing their age to keep your braking spot-on and safe as houses. The RDA RDA8398 Disc Brake Rotor is a solid choice for your Mazda 3/Axela or CX-3; reliable and built to last. Need a hand figuring out what's best for your Mazda? Pop into Bob's Shop for a yarn!

Fitment Notes
This rotor fits various Mazda 3/Axela models from 2013-2019, including D and SP25 versions, plus Mazda CX-3 Skyactiv-G and Skyactiv-D models from 2015 onwards. Always double-check your car's year, model, and engine to be sure, as brake bits can differ even within the same model range.

Bob's got your back for all your car needs. See ya soon!

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🛠️ Bob's Pro Tip: Do the Job Right!
> DB1679RTQ)](/parts/DB1679RTQ) 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.