RDA Brakes Standard Disc Brake Rotor Vented 294mm
RDA Brakes · Part number RDA7429 · NZ$188.00 incl. GST
Gotta stop those sports cars safely, eh? Your BMW Z4's disc brake rotors are what the pads grip to bring you to a halt.
Price
NZ$188.00 including GST. Part number RDA7429.
Fits these vehicles
Description
Swapping Out Your BMW Z4's Disc Brake Rotors — With RDA
> Those disc brake rotors are the unsung heroes of your Z4's stopping power. They take a beating, wearing down from all that friction, warping from the heat, and getting a bit crusty, especially if you're giving it the beans on the open road or she's been sitting idle for a bit. Time for a change, maybe?
Tell-tale Signs You've Got Rotor Troubles
• Squealing like a pig or a nasty grinding noise when you hit the brakes
• A judder or pulsing feeling through the brake pedal
• Rotors that look like they've been attacked by a grinder – scoring, cracks, and rust galore
• Taking longer to pull up than you'd like
WOF Woes?
Dodgy brake rotors are a surefire way to fail your Warrant of Fitness here in NZ. They need to be above the minimum thickness and free of any major damage to pass the test.
DIY or Get a Pro?
Difficulty: 6/10
Time: Give yourself 1.5 to 2 hours per axle
Gear You'll Need: Jack, axle stands (never skimp on safety!), wheel brace, socket set, torque wrench, brake cleaner, and maybe a rotor removal tool if they're being stubborn.
🛠️ Bob's "Get It Done Right" Companion Checklist
• Safety First, Mates!: Never, ever get under your Z4 supported *only* by a jack. Use proper axle stands. Those rotors get hot, so give them a chance to cool down before you start work.
• Cleanliness is Key: Give your new rotors a good spray down with Brake Cleaner to get rid of any manufacturing oils. This will help your new pads bed in properly.
• Protect Yourself: Brake dust is nasty stuff. Chuck on some safety glasses and a pair of nitrile gloves to keep your hands clean.
• Don't Forget the Grease: A little dab of anti-seize caliper grease on the caliper slide pins ensures everything moves smoothly and prevents future squealing.
Bob's Two Cents
Don't muck around with worn brake rotors – they're too important. Swapping them out will give you back that confident feeling behind the wheel. Pop into Bob's Shop, and we'll sort you out with exactly what your BMW Z4 needs!
Fitment Notes
Double-check these rotors are the right fit for your Z4's year (2002-2005 for the i models, 2006-2008 for the si). Measure twice, order once!
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🛠️ Bob's Pro Tip: Do the Job Right!
> GDB1344)](/parts/GDB1344) 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.