Skip to main content

Your Cart

Your cart is currently empty.
Click here to continue shopping.

G8 Front Brembo 4 Piston Caliper Brake Kit

This is a complete bolt on Brembo 4 piston caliper brake setup that adds look and stopping power at an affordable price! You get upgraded to 355mm or 14" diameter rotors. The standard G8 has cast calipers with only 298mm or 11.75" rotors, so it's a substantial difference in braking performance along with making the vehicle look much better.

If you are doing an upgrade for the G8 GT the factory 18" wheels will not work unless you use some spacers or run any 19" or larger wheel/rim and it will have the proper clearance.

I have heard from one customer say that their 19" stock G8 GT wheel did not clear the caliper. The offset is just slightly not enough where a wheel spacer would be needed for clearance.

This includes: a pair of CTS-V Brembo 4 piston front calipers, ceramic Power Stop brake pads, pin kit, cross drilled / slotted zinc coated rotors, and mounting bolts.

GM Part #89047726 & 89047727.

This is also a direct bolt on upgrade for 2010+ Camaro LT, RS, etc that has the standard non brembo brakes. These calipers, rotors, etc will bolt right on.

These are factory front calipers from 2004-07 Cadillac CTS-V, 2006-09 STS-V and the same caliper on the 2009 Pontiac G8 GXP. The GXP does have a different logo on the front of the caliper, but the caliper itself is 100% the same. This kit does require removal or modification of the stock backing plates. 

Everything you need in one package!

Everything is brand new! Not Remanned. Totally brand new!

Customer Reviews
4.9 Based on 42 Reviews
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • everything
  • Shipping
  • parts
  • Install
  • upgrade
  • spacers
  • stock
  • bolt
  • hardware
  • zzperformance
Kelly K.
United States United States
G8 GT can stop now

It's the best way for a great brake upgrade

ZZPerformance G8 Front Brembo 4 Piston Caliper Brake Kit Review
Mark S.
United States United States

Great fast delivery

Aaron K.
United States United States
Nice Kit

Well thought out selection of parts. Very pleased.

S A.
United States United States
Just Great

As expected and even more!

James W.
United States United States
Not a complete bolt-on kit

Shipping was quick and the product and pricing is great. When reading the description you would assume it comes with the necessary parts to do a compete swap, as it says that it is a “complete bot-on kit”. Didn’t come with caliper mounting bolts. Spent the time swapping everything over to find out it doesn’t have the right bolt. Had to put all the original stuff back on and order the correct bolts. If you’re buying for a g8, make sure you buy the correct caliper bracket bolts and save yourself a headache.


Hi James, We apologize that you didn't get the caliper mounting bolts, they are normally to be included with the kit. Next time you have an issue with a product, try shooting us an email at and we'll get it handled for you.