TRW · Part number DF1437S · NZ$117.00 incl. GST
Righto, for a heap of Subaru Impreza and Legacy models, plus the zippy Toyota 86, these Disc Brake Rotors are absolutely crucial for your stoppers, giving the brake pads something solid to bite into, making sure you pull up safe and sound whether you're just ducking to the dairy or giving it a bit of stick. This TRW option is a top-notch pick CARFIX has on hand.
NZ$117.00 including GST. Part number DF1437S.
Disc Brake Rotor Replacement Guide — Keep Your Subaru or Toyota 86 Stopping Sweet!
> Alright, let's talk rotors. These are the unsung heroes of your braking system — the metal discs your calipers squeeze the pads against to bring your beast to a halt. Over time, all that hard work, friction, and heat means they'll wear down, maybe get a bit warped, or even develop some grooving. If you're driving a Subaru or Toyota 86, especially if it's your daily driver or you enjoy a spirited weekend blast, compromised rotors mean compromised stopping power. And that's just no good, eh?
Symptoms That Led You Here
• That unsettling shudder or pulse through the brake pedal or steering wheel when you hit the anchors.
• Nasty squealing, grinding, or scraping noises when you brake — not the good kind of car music.
• Feeling like you need a postcode to stop, not just a few metres.
• Seeing obvious scoring, grooves, or funny discolouration on the rotor surface — a dead giveaway.
• A brake pedal that feels a bit like a sponge, rather than firm.
Will it pass WOF?
No, worn or damaged brake rotors will not pass a New Zealand Warrant of Fitness (WOF). Rotors must meet minimum thickness requirements and be free from excessive scoring, cracking, or warping to ensure safe braking performance.
DIY or Workshop?
Difficulty: 6/10
Estimated Time: 1-2 hours per axle
Tools Required: Jack and jack stands, wheel nut wrench, brake caliper compression tool, socket set, torque wrench, brake cleaner, wire brush, and potentially an impact wrench.
Expert Recommendation
Bob at CARFIX always reckons replacing brake rotors when they start showing signs of wear or damage is a no-brainer — they're absolutely fundamental to your vehicle's safety. Worn rotors don't just make stopping a bit dodgy, they'll chew through new brake pads quicker than a seagull on hot chips. These TRW rotors are a fantastic choice, known for their quality and performance, making them spot-on for the varied driving conditions us Subaru and Toyota 86 owners face. Bob @ CARFIX is always on hand to help you work out exactly what part you need for your Subaru or Toyota. Make sure you head over to Bob's Shop for a chat!
Fitment Notes
This specific TRW disc brake rotor is designed for a wide range of Subaru Impreza models from 1994 onwards, including WRX variants, as well as Subaru Legacy models from 2003-2005, and the Toyota 86 and GT 86 from 2016 onwards. Always double-check the specific year, make, and model of your vehicle to ensure correct fitment, as brake components can vary significantly even within the same model range.
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🛠️ Bob's Pro Tip: Do the Job Right!
> If you're swapping out these disc brake rotor, don't skimp on proper workshop preparation and safety products. Doing the job right the first time protects your investment, saves massive workshop labor fees, and guarantees a quiet, smooth ride!
🧰 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.