4 Piston - CP9581 - 28.6cm² Piston Area

4 Piston - CP9581 - 28.6cm² Piston Area

 

Applications:

- Performance Road Front or Rear.

- Pickup Trucks, SUV and 4x4's.

Features:

- Forged Monobloc, (one piece) aluminium alloy body, for superior dynamic performance against the two piece World Radi-CAL 2 brake caliper family.

- Benefits from our latest radical asymmetric design concept.

- To suit multiple vehicle platforms and applications up to 3.5 tonnes gross vehicle weight.

- Radial Mount, 195mm centres.

- CP9581-2/3/4/5 - Suits Ø380mm Max or 315mm Min x 32mm Max or 31mm Min thick discs.

- CP9581-6/7/8/9 - Suits Ø380mm Max or 315mm Min x 28mm Max or 27mm Min thick discs.

- DE Bores - Ø28.6mm x 2 & Ø31.8mm x 2 

- Aluminium alloy pistons.

- Boot type dirt seals fitted.

- Advanced Red, Black or Silver anti-corrosion paint finish.

- Pad anti-rattle clip fitted.

 

Black Caliper Part Numbers to suit discs Ø380 x 32mm thickness:

- RHT = CP9581-2S0BG4 / LHT = CP9581-3S0BG4 - RHL = CP9581-4S0BG4 / LHL = CP9581-5S0BG4

Black Caliper Part Numbers to suit discs Ø380 x 28mm thickness:

- RHT = CP9581-6S0BG4 / LHT = CP9581-7S0BG4 - RHL = CP9581-8S0BG4 / LHL = CP9581-9S0BG4

Red Caliper Part Numbers: For Red calipers add 'R12' to end of Part Number e.g. CP9581-2S0R12

Silver Caliper Part Numbers: For Silver calipers add 'S10' to end of Part Number e.g. CP9581-2S0S10

 

Working Pressure Parameters CP9581 has a maximum working pressure - See data sheet P14.??? in downloads/drawing area

  • Brake Pad Information
    (To view an image of the pad
    click on Pad Part No)

    CP7040D61

    - Pad Area = 72.5cm²

    - Pad Depth = 61.0mm

    - Thickness = 16.75mm

    CALIPER TECHNICAL SPECIFICATIONS
    Pistons Sizes - mm

    - DE Bore = Ø28.6 x 2 / Ø31.8,, x 2

    Piston Area - cm²

    28.6

    Disc Diameter - mm

    - Maximum = Ø380.0

    - Minimum = Ø315.0

    Disc Thickness - mm

    - CP9581-2/3/4/5 = 32.0
    - CP9582-6/7/8/9 = 28.0

    Weight - Kg

    Less pads = 3.20 (Estimated)

    Including pads = 4.40 (Estimated)

    Hydraulic Threads

    M10x1.0

    Mounting Type

    Radial

    Mounting Centres - mm

    195.0

    Mounting Offset - mm

    36.0

    Mounting Hole Ø - mm

    12.1

    PL dimension - mm

    55.0

    Bleed Screw Tightening Torque - Nm

    17

    CALIPER SPARES
    Pistons

    Pistons for CP9581-2/3/4/5 Calipers.

    - Ø28.6 (D) Bore = CP9580-107 x 2

    - Ø31.8 (E) Bore = CP9580-108 x 2

    Pistons for CP9581-6/7/8/9 Calipers

    - Ø28.6 (D) Bore = CP9580-112 x 2

    - Ø31.8 (E) Bore = CP9580-113 x 2

    Seal Repair kit

    CP4527-DE

    Anti-Rattle Clip

    CP9580-119

    Pad Retaining Pins

    CP7715-114 x 2

    Bleed Screw Kit

    CP3880-1

  • Click on the link to download the relevant drawing.

Associated Products

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