Brembo - The 1Mx.9003A Gran Turismo Brake Systems are comprised of 2-piece vented rotors that are 380 mm cross-drilled or slotted. In the 2-piece system, billet aluminum hats are application specific and have been individually machined to engineering specifications. The marriage of these pieces create a "floating disc" which reduces heat related stress and improves brake performance and pedal feel. We recommend Slotted Rotors for Open Track or Competition applications.
Caliper Clearance Guide. (Use the A, B, and C Dimensions below.)
| Make: | Chevrolet |
| Years: | 2005-+ |
| Caliper: | 6-Piston Cast Mono Bloc Caliper |
| Front/Rear: | Front |
| Pistons: | 6 |
| Color: | B,R,S,Y |
| Disk Size: | 380x32 2-Pc |
| Disk: | Drilled or Slotted 2-Piece Rotor |
| Notes: | Excluding Z06
|
| P/N Drilled | 1M1.9003A |
| P/N Slotted | 1M2.9003A |
| Dim A | 51 |
| Dim B | 134 |
| Dim C | 221 |