If you're looking to get a bit more bite out of your brakes, upgrading to 370z akebono calipers is probably the best bang-for-your-buck move you can make. It's one of those modifications that satisfies both the "I want my car to look cool" itch and the "I actually want to stop faster" necessity. Whether you're driving a base model 370Z that came with those tiny sliding calipers or you're looking to retrofit these onto an older G35 or 350Z, the Akebono setup is widely considered the gold standard for a reason.
Let's be honest, the base brakes on the 370Z feel a little bit like an afterthought. They work fine for grocery runs, but once you start pushing the car on a backroad or, heaven forbid, a track day, they start to go soft pretty quickly. The Akebono system, which originally came on the Sport package models, changes that dynamic entirely. You get a much firmer pedal feel and a massive increase in heat capacity, which is exactly what you need when you're trying to shed speed before a sharp corner.
Why everyone goes for the Akebono setup
The main reason people hunt for 370z akebono calipers is the hardware itself. We're talking about massive 4-piston aluminum calipers in the front and 2-piston calipers in the rear. Compared to the standard single-piston cast iron units found on base models, these are a massive step up. Because they're made of aluminum, they're surprisingly light for their size, which helps keep your unsprung weight down.
But it's not just about the pistons. It's about the heat. When you're braking hard, all that kinetic energy turns into heat. Small brakes get hot fast, and when they get too hot, your brake fluid can boil or your pads can glaze over. The Akebono calipers paired with the larger 14-inch rotors provide a much larger surface area to dissipate that heat. It means you can stay out on the track longer without your brake pedal turning into a sponge.
What do you actually need for the swap?
If you're doing this swap on a base 370Z, it's mostly a bolt-on affair, but there are a few things you can't forget. Obviously, you need the 370z akebono calipers themselves, but your stock rotors won't work. You'll need the 355mm (14-inch) front rotors and the 350mm (13.8-inch) rear rotors. If you try to reuse your base rotors, the calipers won't have anything to grab onto—or worse, they won't even line up.
You'll also need to think about your brake lines. The banjo bolts on the Akebono calipers are different from the base ones. Most people just take this opportunity to upgrade to stainless steel braided lines. It's a smart move while you're already in there bleeding the system, as it gets rid of that "mushy" feeling you get with old rubber hoses.
If you're putting these on a 350Z or a G35, you'll need adapter brackets. Since the mounting holes don't line up perfectly with the older spindles, these brackets bridge the gap. It's a very common mod in the Z community, so finding the hardware is usually just a quick search away.
The "Will they fit my wheels?" headache
This is the part that trips most people up. 370z akebono calipers are physically huge. If you're running the stock 18-inch wheels that came on the base model, there's a very high chance they won't clear the calipers. The spokes usually hit the face of the caliper before the wheel even seats on the hub.
Most people find that they need at least 19-inch wheels, or very specific high-clearance 18s (like some Enkei or Volk setups). If you're dead set on keeping your current wheels and they don't fit, you might have to run spacers. Just keep in mind that spacers change your scrub radius and can make the car feel a bit different in the steering wheel. Always check a fitment template before you drop a thousand bucks on a brake kit only to realize you can't put your wheels back on.
Performance vs. Aesthetics
I'd be lying if I said people only bought these for the performance. Let's look at the facts: they look incredible. When you see those big silver (or red, if you get the Nismo version) calipers peeking out from behind a nice set of wheels, it completely changes the stance of the car. It makes the 370Z look like a high-end performance machine rather than a budget sports car.
You can also get creative with them. Since they're fixed calipers with a nice flat face, they're perfect for powder coating. I've seen them in neon yellow, classic Brembo gold, and even color-matched to the car's paint. It's a great way to add a bit of personality to your build while actually making the car safer and more capable.
Choosing the right pads and fluid
Just throwing the 370z akebono calipers on isn't the end of the story. The calipers are just the "clamp." What really matters is what's doing the friction work. If you're just daily driving, a ceramic pad is great because it's quiet and doesn't produce much dust. But if you're planning on doing some spirited mountain runs, you'll want something with a bit more "initial bite."
I usually tell people to go with a high-performance street pad like the Hawk HPS or something from EBC. These give you a much more aggressive feel without squealing like a school bus every time you come to a stoplight. And don't forget the fluid! If you're going through all the trouble of swapping calipers, don't put cheap DOT 3 fluid in there. Grab some Motul 600 or a high-quality DOT 4 to make sure you're getting the most out of your new hardware.
Is it worth the cost?
Pricing for a full set of 370z akebono calipers can vary wildly. If you buy them brand new from a dealership, you're going to pay a premium. However, the used market is thriving. You can often find a full set on eBay or at a local z-car specialist shop for a fraction of the price.
When you compare the cost of an Akebono swap to a "real" aftermarket Big Brake Kit (BBK) from brands like Brembo or AP Racing, the Akebonos win every time on value. You're getting about 80-90% of the performance of those high-end kits for about 30% of the price. Unless you're building a dedicated, high-horsepower track monster, the Akebono setup is more than enough for what most of us are doing with our cars.
A few maintenance tips
Once you've got them installed, they're pretty low-maintenance. Unlike some high-end racing calipers, the 370z akebono calipers have proper dust seals. This means they can handle rain, snow, and road salt without the pistons seizing up after one season.
One thing to watch out for is the finish. If you use really harsh wheel cleaners, it can eat away at the clear coat on the calipers, especially if they're the silver ones. I usually suggest just using the same soap you use on the rest of the car. Also, when you're changing pads, be careful not to chip the paint on the edges of the caliper. Since they're fixed, you have to slide the pads out of the top, and it's easy to get a little clumsy with the needle-nose pliers.
Final thoughts on the swap
At the end of the day, upgrading to 370z akebono calipers is one of those rare mods where there aren't many downsides. You get better stopping power, better heat management, and a massive upgrade in the looks department. It makes the car feel more modern and more confident.
If you can swing the cost and you've got wheels that fit, I say go for it. It's a project you can easily finish in a Saturday afternoon with a buddy and some basic hand tools. Just make sure you bleed those brakes thoroughly—nobody wants to find out their pedal is soft when they're approaching a red light at 50 miles per hour. Once it's all dialed in, though, you'll wonder why Nissan didn't just put these on every single 370Z that left the factory.