Racing Brake 350Z OE Brake Upgrade Review
 

 

 

 

 

 


I'm like literally kicking myself for not having done this sooner.

Despite the best laid intentions, the FA Project 350Z always lacked in one crucial area that all 350Z and its related platforms lacked. Brakes. I don't care if you have the track edition with the fancy Brembo brakes; the system was never designed for serious track use. And don't get me started on the replacement cost, even the non-Brembo brakes cost in excess of $100 a rotor and at least $50 per axle on just the OE replacement pads. And at the rate that I'm chewing through pads and rotors, I can easily spend over $1,000 in a year just on brake replacement cost.

Darn it, now you got me started on the brakes. Quite frankly, I was never comfortable with the 350Z on the track due to the constant brake issues. More often than not, I would experience brake fade half way through the session and have to really take it easy and let everyone pass or pull in the pits to let the system cool off. It's embarrassing when old BMW E30 318ises with less than 130 HP is passing the 350Z with more than 300 horses on tap, with wider, stickier tires and better suspension.
 



Upgrading pads and rotors only got me so far. I knew I had to have something that can effectively manage and control the heat while providing me with consistent brake torque that matches what this car is capable of. Part of the reason why I've gone two plus years without looking at a serious big brake solution was cost, another part was no vendor wanted to help. Luckily for us, RacingBrake stepped up and realized the value of the Nissan/Infiniti market. With the escalating Brembo replacement costs and rapid growth of the 350Z/G35 market, RacingBrake has applied some of their groundbreaking technology with innovative solutions to help this particular segment of the market.



RacingBrake has provided several performance upgrades to suite your particular budget and need. First up is their OE rotor replacement for Brembo and non-Brembo solutions. With decades of knowledge behind them and advanced metallurgy techniques, RacingBrake has come up with a rotor solution that is more durable than your OE cast iron rotors while providing a performance boost with a lighter slotted or drilled rotors. Not only are their rotor solution more durable, it also act as a better heat-sink due to the intricate directional vanes built inside the rotors to accelerate air flow through the rotors. You should see significant brake fade resistance and warp resistance by just upgrading to their rotor solutions. And the biggest benefit is that their OE rotor replacement is often times more affordable than purchasing OE rotors. Save $$$ and improve performance? Sign me up.



I was also looking for an effective way to increase the brake torque and performance by using a larger rotor. A larger rotor means better heat dissipation and also more leverage by the brake calipers to slow the car down. That and a 11" rotor behind a 19" rim just looks pathetic. Again, RacingBrake has an innovative solution here. They have designed and built a larger and lighter rotor in conjunction with a re-designed caliper bracket that moves the OE caliper out, in effect providing a brake upgrade without the cost and inconvenience of replacing the calipers. The end result is a more aesthetic looking wheel-well with improved stopping power and a 2 lbs per corner drop in un-sprung weight. This effectively allows the re-located caliper to increase brake torque without the penalty of rotational mass being moved further away from the center. Considering that it cost me over $500 to replace the first set of brakes that I chewed through after 1.5 day of track driving and 3,000 street miles, the cost to "upgrade" the rear brakes from RacingBrake is virtually free if you need to replace rotors and pads. The OE caliper upgrade kit essentially gives you a 13.1" big brake for ¼ the cost of a big brake kit.

Most importantly, I wanted stopping power that is capable of harnessing the 300+ HP the FA Project 350Z is laying on the ground and the tremendous grip the Bridgestone tires provides. I want a brake system that can take full advantage of all the work that I've put into the FA Project 350Z, be able to brake from 110+ mph down to 40mph at full threshold braking repeatedly and still function at the top of its game and provide the consistent feel at 5 minutes into a session AND at 30+ minutes into a session. Well, believe it or not, RacingBrake also provided me that ultimate braking performance in their 4 piston, 13.1" floating disc kit. Here again, RacingBrake has applied their patented technology in creating a center mounted floating disc, which allows air to flow in from either direction, in conjunction with their advance cooling vane design and superb heat-treated metallurgy. The result is a system that is 4-5 lbs lighter than the OE caliper setup with larger all-around rotors and an innovative open slot design that combines all the benefits of slotted rotors and drilled rotors without any of its drawbacks. Best of all, I can swap out the Hawk HPS street pads to Hawk DTC-60 track pads in less than 30 minutes. I just need to remove wheel, withdraw the two pad guide pins, and pull the pads up. No more fumbling with the caliper guide pins and getting all dirty changing pads.

The most impressive part is how well the system performed on the track. For the first time since I started working on and tracking the 350Z I was able to push the car to its limits without having that fear and doubt in the back of my mind…Will the brakes work the next time I approach turn 1? Time and time again I decided to punish these brakes more than I should, and I tried braking harder and deeper before a turn, and time and time again the RacingBrake system just shrugs off my attempt and give me that confident performance that I've been missing since I started driving this 350Z. At the end of the day I was nearly brought to tears, when at the last session of the day in searing 110+ degree heat, the TIRES gave out before my brakes did. The front pushed and the ABS kicked in on these tremendously racing compound tires that I have.

Personally, I am grateful for RacingBrake for stepping up and providing me a set of brake system that works as well as advertised, but I think the overall product line that they offer and the quality and excellence of the product, to perform as they're advertised at such a competitive price, is the best value they bring to the market. If you have a 350Z or G35, with immediate need for upgrade or replacement parts, take a look at what RacingBrake offers first.

OE rotor replacement
OE Caliper big brake kit
Aluminum 4 piston kit
Aluminum 6 piston, 14" big brake kit

-Dan Wu

 
 
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Racing Brake 350Z Brake Upgrades
 

 

















 
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