
TRW · Part number DF4020S · NZ$155.00 incl. GST
When it comes to keeping your KIA Mentor or Honda Prelude stopping smoothly and safely, these Disc Brake Rotors are absolutely crucial, providing the vital surface for your brake pads to do their thing, and this TRW option is a top-notch choice.
NZ$155.00 including GST. Part number DF4020S.
Disc Brake Rotor Replacement — Keep Your Wheels Happy with TRW!
> Alright, let's talk rotors! These are the shiny metal discs that spin right along with your wheels. When you hit the brakes, those pads clamp down hard on these discs, creating the friction that slows you down. Over time, all that heat and friction can make your rotors thin out, warp, or get a bit grooved — especially if you're rocking an older, well-loved sedan like a KIA Mentor or Honda Prelude. When that happens, your braking performance takes a real hit, and nobody wants that!
Signs It's Time for a Rotor Refresh
• Feeling a judder or pulsation through the brake pedal or steering wheel when you slow down?
• Hearing squealing, grinding, or scraping noises when you hit the anchors?
• Taking longer to stop, or that brake pedal feels a bit 'mushy'?
• Can you see scoring, grooves, or funky discolouration on the rotor surface?
Will it pass WOF?
No way, mate! Worn or damaged brake rotors are a big safety no-no and will definitely see your vehicle fail its Warrant of Fitness (WOF) inspection here in Aotearoa. Good, reliable braking is non-negotiable for hitting the road legally.
DIY or Workshop?
Difficulty: 6/10 (A bit of a mission, but doable!)
Estimated Time: 1-2 hours per axle (front or rear) — grab a cafe lunch to celebrate afterwards!
Tools Required: Jack, sturdy jack stands (safety first!), lug wrench, brake caliper compression tool, socket set, torque wrench, brake cleaner, wire brush, and maybe an impact wrench if those bolts are stubborn.
🛠️ Bob's "Get It Done Right" Companion Checklist
Before you dive in, make sure you've got these essentials on hand to make the job easier and safer:
• Safety First! Always, always use proper jack stands — never get under a car supported only by a jack! Get yourself some tough safety glasses and a pair of heavy-duty nitrile gloves to keep your hands clean and protected from grime and brake dust.
• Clean Up! A good blast of brake cleaner will help clear away all that nasty dust and gunk from the caliper and hub assembly. A wire brush is also handy for cleaning mounting surfaces.
• Smooth Operator! Don't forget some anti-seize caliper grease for those caliper pins — keeps things moving freely and quietly.
Expert Recommendation
Here at CARFIX, we always reckon it's best to swap out those brake rotors the moment they show any signs of wear or damage. It's all about keeping your braking top-notch and your ride safe. Skimping on worn rotors is a false economy — it just means longer stopping distances and your new brake pads wearing out quicker than they should. This TRW DF4020S Disc Brake Rotor is a fantastic pick, known for its quality and how long it lasts, giving your KIA Mentor or Honda Prelude reliable stopping power. Need a hand figuring out the perfect fit for your KIA Mentor or Honda Prelude? Just pop over to Bob's Shop for a yarn — he'll get you sorted!
Fitment Notes
This specific TRW Disc Brake Rotor (DF4020S) is designed to fit a bunch of models, including the KIA MENTOR (2000-2002), HONDA PRELUDE (1991-1996), KIA MENTOR (1996-1998), KIA MENTOR;SHUMA (1998-2000), KIA MENTOR;SHUMA i 16V (1997-2001), and KIA SPECTRA (2001-2004). Always, always double-check your vehicle's exact year, make, and model to make sure you're getting the right fit — brake bits can be a bit tricky, even within the same car family!
---
🛠️ Bob's Pro Tip: Do the Job Right!
> If you're swapping out these parts on your vehicle;Shuma, always install fresh brake pads. Check out our compatible TRW Brake Pads (SKU GDB3123) 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.