OUTLINE
A ventilated disc brake is used.
An opposed 4-piston caliper is used.
2-piece disc rotor is used on models with the OS12WS type brake caliper.
Orange brake calipers that have a brand name logo are provided as an option on F SPORT models with OS12WS type brake calipers.
SPECIFICATION
Models for Europe
Models with 2AR-FSE Engine
| Brake Type | Ventilated Disc |
| Caliper Type | OS12WC |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) |
Models with 2GR-FXE Engine
| Grade | Base, ECO |
| Brake Type | Ventilated Disc |
| Caliper Type | OS12WC |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) |
| Grade | Luxury* | |
| Brake Type | Ventilated Disc | Ventilated Disc (With 2-piece Disc Rotor) |
| Caliper Type | OS12WC | OS12WS |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 | ← |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) | 356.0 mm x 30.0 mm (14.0 in. x 1.18 in.) |
Tech Tips
*: Front brake specifications differ by destination package provision.
| Grade | F SPORT |
| Brake Type | Ventilated Disc (With 2-piece Disc Rotor) |
| Caliper Type | OS12WS |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 |
| Rotor Size (Diameter x Thickness) | 356.0 mm x 30.0 mm (14.0 in. x 1.18 in.) |
Models for Australia
Models with 2AR-FSE Engine
| Brake Type | Ventilated Disc |
| Caliper Type | OS12WC |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) |
Models with 2GR-FXE Engine
| Grade | Base, Luxury | F SPORT |
| Brake Type | Ventilated Disc | Ventilated Disc (With 2-piece Disc Rotor) |
| Caliper Type | OS12WC | OS12WS |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 | ← |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) | 356.0 mm x 30.0 mm (14.0 in. x 1.18 in.) |
Models for G.C.C. Countries
| Grade | Base, Luxury | F SPORT |
| Brake Type | Ventilated Disc | Ventilated Disc (With 2-piece Disc Rotor) |
| Caliper Type | OS12WC | OS12WS |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 | ← |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) | 356.0 mm x 30.0 mm (14.0 in. x 1.18 in.) |
Models for General Countries
Models with 2AR-FSE Engine
| Brake Type | Ventilated Disc |
| Caliper Type | OS12WC |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) |
Models with 2GR-FXE Engine
| Grade | Base, Luxury | F SPORT |
| Brake Type | Ventilated Disc | Ventilated Disc (With 2-piece Disc Rotor) |
| Caliper Type | OS12WC | OS12WS |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 | ← |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) | 356.0 mm x 30.0 mm (14.0 in. x 1.18 in.) |
Models for Korea
| Grade | Base, Luxury | F SPORT |
| Brake Type | Ventilated Disc | Ventilated Disc (With 2-piece Disc Rotor) |
| Caliper Type | OS12WC | OS12WS |
| Wheel Cylinder Diameter | 42.85 mm (1.69 in.) x 2 | ← |
| Rotor Size (Diameter x Thickness) | 334.0 mm x 30.0 mm (13.1 in. x 1.18 in.) | 356.0 mm x 30.0 mm (14.0 in. x 1.18 in.) |
MAIN FEATURES
2-piece Disc Rotor
The hat portion and the rubbing portion have been connected by a pin, spring and washer to suppress both the increase of air volume toward the spiral fin and the rotor deformation caused by heat, thus achieving superior fading performance.
A hat portion made of aluminum is used to achieve weight reduction.
| *1 | Rubbing Portion | *2 | Hat Portion |
| *3 | Spiral Fin | *4 | Spring |
| *5 | Pin | *6 | Washer |
| *a | A - A Cross Section | - | - |
|
Small Heat Deformation | |
Increase in Air Volume |
PRECAUTION
The 2-piece disc rotor cannot be disassembled.
If the 2-piece disc rotor is equipped with a steel wheel, the hat portion may sag, causing the wheel nut to loosen. An aluminum wheel must be equipped.