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The Chevy Performance front brakes are a thing of beauty- functional beauty.
The 3mm greater rotor thickness over our Z51 brakes give greater thermal mass and ultimately more durability and consistency under hard use.
With the front brakes done, it was time to move on to the rear of the car. Howard removed the rear wheels as a first step. Note that the stock Z51 rear rotor is a one-piece design.
Howard removes the brake line clips and adjusts the brake shoes of the parking brakes inward so the parking brake drum and the rear rotor can easily be released.
13 comments
Thank you for the video and article regarding the Stingray upgrades. I have been looking at the Chevy brake upgrade but was hesitant due to Chevy performance article stating that the brake upgrade was not compatible with the z51 stock wheels for clearance. I saw your car in the video and read the article that you used the stock wheels. Therefore I wanted to ask if you had any trouble with the stock z51 wheels fitting the upgrade? Was a spacer needed? Thank you for any help or detailed pictures regarding brake clearance with stock z51 wheels.
Yes, we had to run a 5mm spacer to clear the calipers in the front.
What is the weight difference between the OEM z51 brakes and the upgrading unots?
They are slightly heavier. A couple of pounds I belive.
They are slightly heavier. A couple of pounds I believe.
Which are you referring to as being heavier, the OEM units or the upgraded units? Do you know the actual weight of the upgraded calipers and rotors?
can you put the upgrade on a z51 stingray
Yes, this is a Z51 and it fit fine.
Can you upgrade base stingray to big brake kit
Yes, all the parts apply.
What is the GM part number for this kit? My local GM Performance dealer was quite confused! The entire C7 project series was amazing and gave me inspiration to upgrade my 2019 Z51.
Front kit: 23386144
Rear kit: 23386145
ST Suspensions spacers for front wheels (5mm): 56055021
So you did the video showing the b4 the Z51 brake upgrade. What about the after video (I can’t seem to find it). Also it appears that there are disclaimers for using this upgrade kit and it appears the spacer is not available.
Please advise.
Thanks in advance..