• CP6840-6S4L
  • CP6840 - 4 Piston Radi-CAL WRC Caliper - Forged - Race and Rally
  • CP6840-6S4L
  • CP6840-6S4L
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CP6840 - 4 Piston Radi-CAL WRC Caliper - Forged

CP6840 - 4 Piston Radi-CAL WRC Caliper - Forged

CP6840-6S4L

€1732.38 €2130.83
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  • Feature Icon Fiesta R5 Caliper
Piston Diameter
Hydraulic Inlet Thread
Caliper Hand
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4 Piston - CP9440-2 / -3S4L - Front - 47.12cm² Piston Area

Applications:

  • WRC Turbo.
  • S2000 Tarmac / Gravel Specifications.
  • Manufactured to meet FIA R4T & R5 cost cap.
  • Ford Fiesta R5 MKI EVO
  • MK2 Escort R&R Ultimate Brake Kit

Features:

 

  • Radial mount, 180 x 42mm centres.
  • Forged monobloc Aluminium alloy body.
  • Suits Ø355 or Ø300 x 32mm iron discs.
  • Benefits from radical asymmetric design concept for superior dynamic performance.
  • Ducted air cooling features, reduces caliper temperatures.
  • Monobloc aluminium alloy body.
  • Internally Ported
  • No external bridge pipe.
  • Available with either a "Push In" or an "M10 x 1.0 Threaded" Inlet.
  • Stainless steel pistons.
  • High temperature, low drag seals fitted as standard.
  • Manufactured with bleedscrew and pipe protection.


Part Numbers:

  • Calipers with "Push-In" inlet.
    • RHL = CP6840-4S4L
    • LHL = CP6840-5S4L
  • Calipers with "M10 x 1.0 Threaded" inlet.
    • RHL = CP6840-6S4L
    • LHL = CP6840-7S4L

Technical Specifications:

 Piston Sizes Ø34.9mm x 2
Ø41.3mm x 2
Piston Area 45.9 cm²
Disc Diameter

Max = 355.0mm
Min = 300.0mm
Disc Thickness

32.00mm
Weight (no pads) 2.16 Kg
Hydraulic Threads M10x1.0
Mounting Type Radial
Mounting Centres 180.00mm
Mounting Offset 42.00mm
Mounting Hole Ø 10.175mm
'PL' Dimension 57.50mm
Bleed Screw Tightening Torque 17Nm
Dry Break Tightening Torque 13Nm

 

Spare Parts

Pistons

Ø34.9mm = CP6820-106
Ø41.3mm = CP6820-107
Seal Repair Kit CP8518-GK
Wear Plates CP6830-102 x 4
Beam Wear Plate = CP6820-109
Anti-Knockback Springs CP6518-4LBLL
Bleed Screw CP3880-1

 

Brake Pads

Gravel:

Pad Shape CP6820D46
CP6820D46 Brake Pad Set - APF403 Compound - Race and Rally
Pad Area 61.7cm²
Pad Depth 46.0mm
Thickness 16.0mm

 

Tarmac:

Pad Shape CP6820D48
CP6820D48 Brake Pad Set - APF403 Compound - Race and Rally
Pad Area 63.2cm²
Pad Depth 48.0mm
Thickness 16.0mm
Brand AP Racing
Option SKU Barcode
Ø34.9mm x2 & Ø41.3mm x2 / M10 x 1.00 / Right Hand CP6840-6S4L
Ø34.9mm x2 & Ø41.3mm x2 / M10 x 1.00 / Left Hand CP6840-7S4L

AP Racing is the leading manufacturer of performance brake and clutch systems for road and race cars. The core product range includes clutches, callipers, discs, pads, master cylinders, pedal boxes and air jacks, as well as road and competition brake systems for motorcycles.

Being at the pinnacle of motor sport and OEM supply, numerous factors dictate the most specialised requirements for ultimate success. From the state of the art 3 dimensional solid modelling/design and Finite Element Analysis CAD facilities, to sophisticated research, development and testing including a special NVH and multiple other dynamometers that can simulate true racing speeds and the arduous of environments for road cars, AP Racing is constantly probing the boundaries of technology every working day.

Race and Rally are the official AP Racing Distributor for Northern Ireland

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