Porsche Brake Identification
Porsche Brake Identification
By: Lanner Khan
Update: Feb 2014
Note: Rotor dimensions are given in mm as diameter x width x overall height. Caliper piston diameters are given in mm.
Brembo pads:
| Big | 132×58 | 964 T3.6
993TT |
| Medium | 132×48 | 964 RS F
964 T3.3F 993C2 F 993T R |
| Small | 98×44 | 964 F
964 92+ C2 R 964 C4 R 964 RS R 964 3.3/3.6T R 944T F + R |
| Mini | 64×48 | -91 964 C2 |
Here’s a general listing of Rotor and caliper technical details:
944:
NA: Steel single piston ATE caliper front (56mm) and rear (38mm). Front vented rotor (282 x 20.4 x 35mm) and rear vented rotor (290 x 20.4 x 71mm). Hub PN: 477.405.605D
Turbo 1986: 4 piston fixed aluminum black brembo caliper, axial moutn front and rear. front vented rotor (298 x 28 x 45.5mm) and vented rear rotor (299 x 24 x 71mm). Hub PN: 951.351.605.00.
Turbo 87-89: 4 piston fixed aluminum black brembo caliper, axial mount front and rear. front vented rotor (298 x 28 x 74mm) and vented rear rotor (299×24 x ??)87+ Hub PN: 951.341.605.3R
Turbo S: 4 piston fixed aluminum black brembo caliper, radial mount front, and axial mount rear. Front vented rotor (304 x 32mm x ??) and vented rear rotor (299 x 24 mm x ??).
928:
S4: 4 piston fixed aluminum black brembo caliper, radial mount front and axial rear. front vented rotor (304x 32mm) and vented rear rotor (299x24mm)
GTS: 4 piston fixed aluminum black brembo caliper, radial mount front (993-351-425-00 Left, 993-351-426-00 Right), and radial mount rear. Front vented rotor (322 x 32mm) and vented rear rotor (299 x 24mm)
968:
no M030: 4 piston fixed aluminum black brembo caliper, axial mount front and rear. front vented rotor (298 x 28mm) and vented rear rotor (299x24mm)
968 M030: 4 piston fixed aluminum black brembo caliper, radial mount front, and axial mount rear. Front vented rotor (304 x 32mm) and vented rear rotor (299 x 24mm)
964:
| Model | Caliper | Piston | Rotor | Rotor | Description |
| C2/C4 Front | 964.351.421.02 L
964.351.421.02 R |
40/36 | 964.351.041.02 | 298×28 | Vented |
| C2 rear – 91 | 964.352.425.03/05 L
964.352.426.03/05 R |
44 | 964.352.041.02 | 298×24 | Vented |
| C2 Rear 92+
C4 Rear |
928.352.421.03 L
928.352.422.03 R |
30/28 | 964.352.041.02 | 298×24 | Vented |
| Turbo/ RS Front | 965.351.423.01 L
965.351.424.01 R |
44/36 | 965.351.043.00 L
965.351.044.00 R |
322×22 | Vented/Cross |
| RS Rear | 993.352.421.00
993.352.422.00 |
34/30 | 951.352.041.91 | 298×24 | Vented |
| Turbo Rear | 965.352.421.02
965.352.422.02 |
34/30 | 965.352.041.00
965.352.042.00 |
298×28 | Vented/Cross |
| 3.6 Turbo
Front |
993.351.425.10 L
993.351.426.10 R |
34/30 | 965.351.045.00 L
965.351.046.00 R |
322×22 | Vented/Cross |
| 3.6 Turbo
Rear |
965.352.421.12
965.352.422.12 |
34/30 | 965.351.045.00 L
965.351.046.00 R |
322×22 | Vented/Cross |
993:
| Model | Caliper | Piston | Rotor | Rotor | Description |
| C2/C4 Front | 993.351.421.00 L
993.351.422.00 R |
44/36 | 965.351.041.01 L?
928.351.043.60 L? 965.351.042.02 R? 928.351.042.02 R ? |
304X32X72 | Vented/Cross Vented
Vented/Cross Vented |
| C2 /C4 Rear | 993.352.421.00 993.352.422.00 | 34/30 | 964.352.041.02 | 298x24X65 | Vented |
| C4S/TT Front | 993.351.425.10 L
993.351.426.10 R |
44/36 | 965.351.045.00 L
965.351.046.00 R |
322x22x72 | Vented/Cross |
| C4S/TT Rear | 965.352.421.12
965.352.422.12 |
36/30 | 965.352.041.00?
965.352.042.00? |
298×24 | Vented/Cross |
Notes: C2S has silver calipers.9 x 24 x 65mm). TTS has yellow TT calipers.
996:
C2/C4: 4 piston fixed aluminum black brembo caliper, radial mount front and rear. Front vented rotor and Vented Rear rotor
TT: Fixed aluminum yellow brembo caliper, radial mount front Front 6 piston(996 351 432 30, 996 351 431 30) and Rear 4 piston(996 352 426, 996 352 425). Front vented rotor and Vented Rear rotor
986:4 piston fixed aluminum black brembo caliper, radial mount front and rear. Front vented rotor (299x24mm) and Vented Rear rotor (290×20.4)
986S:4 piston fixed aluminum red brembo caliper, radial mount front and rear. Front vented rotor (318x28x68mm) and Vented Rear rotor (298x24x67mm)
997:
TT: Fixed aluminum red brembo caliper, radial mount front Front 6 piston and Rear 4 piston. Front vented rotor (355x??) and Vented Rear rotor