FRONT BRAKE GENERAL


  1. OUTLINE


    1. A ventilated disc brake is used.

    2. An opposed 4-piston caliper is used.

    3. 2-piece disc rotor is used.

  2. SPECIFICATION


    1. Models for Europe

      RHD Models
      Grade Base Luxury F SPORT ECO
      Brake Type Ventilated Disc

      Ventilated Disc

      (With 2-piece Disc Rotor)

      		 ← Ventilated Disc
      Caliper Type OS12WC OS12WS ← 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.)

      356.0 mm x 30.0 mm

      (14.0 in. x 1.18 in.)

      		 ←

      334.0 mm x 30.0 mm

      (13.1 in. x 1.18 in.)
      Pad Material T4146 ← ← ←
      Pad Area

      56.2 cm2(8.71 in.2) x 2

      55.9 cm2(8.66 in.2) x 2

      		 ←

      56.2 cm2(8.71 in.2) x 2
      LHD Models
      Grade Base 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.)
      Pad Material T4146 ← ←
      Pad Area

      56.2 cm2(8.71 in.2) x 2

      		 ←

      55.9 cm2(8.66 in.2) x 2

      Tech Tips

      *: Front brake specifications differ by destination package provision.

      LHD Models
      Grade F SPORT ECO
      Brake Type

      Ventilated Disc

      (With 2-piece Disc Rotor)

      		 Ventilated Disc
      Caliper Type OS12WS OS12WC
      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.)

      334.0 mm x 30.0 mm

      (13.1 in. x 1.18 in.)
      Pad Material T4146 ←
      Pad Area

      55.9 cm2(8.66 in.2) x 2

      56.2 cm2(8.71 in.2) x 2

    2. Models for Australia

      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.)
      Pad Material PV565H ← T4146
      Pad Area

      56.6 cm2(8.77 in.2) x 2

      		 ←

      55.9 cm2(8.66 in.2) x 2

    3. 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.)
      Pad Material T4146 ← ←
      Pad Area

      56.2 cm2(8.71 in.2) x 2

      		 ←

      55.9 cm2(8.66 in.2) x 2

    4. Models for General 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.)
      Pad Material PV565H ← T4146
      Pad Area

      56.6 cm2(8.77 in.2) x 2

      		 ←

      55.9 cm2(8.66 in.2) x 2

    5. Models for Korea

      Grade Base 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.)
      Pad Material PV565H T4146
      Pad Area

      56.6 cm2(8.77 in.2) x 2

      55.9 cm2(8.66 in.2) x 2

  3. MAIN FEATURES


    1. 2-piece Disc Rotor


      1. 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.

      2. A hat portion made of aluminum is used to achieve weight reduction.

        A01FP48E01
        Text in Illustration
        *1 Rubbing Portion *2 Hat Portion
        *3 Spiral Fin *4 Spring
        *5 Pin *6 Washer
        *a A - A Cross Section - -
        A01FPED Small Heat Deformation A01FPJH Increase in Air Volume

  4. PRECAUTION


    1. The 2-piece disc rotor cannot be disassembled.

    2. 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.