Brembo - The 1Bx.8006A Gran Turismo Brake Systems are comprised 2-piece vented rotors that are 355 mm and 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 strongly recommend the slotted rotor if these are to be used for open track days or club racing events.
Caliper Clearance Guide. (Use the A, B, and C Dimensions below.)
| Make: | Chevrolet |
| Years: | 1997-2004 |
| Caliper: | GT1 4-Piston (F50-Type) |
| Front/Rear: | Front |
| Pistons: | 4 |
| Color: | B, R, S |
| Disk Size: | 355x32 2-Pc |
| Disk: | Drilled or Slotted 2-Piece Rotor |
| Notes: | 1 - Requires modification to the OEM steering knuckle |
| P/N Drilled | 1B1.8006A |
| P/N Slotted | 1B2.8006A |
| Dim A | 46 |
| Dim B | 122 |
| Dim C | 200 |