AP Racing PRO 5000 R (9440) Caliper 17mm Pad 152mm Centres


Asymmetrical design which increases the static and real world dynamic stiffness by up to 30%. This is achieved by optimally distributing the body mass of the caliper on the diagonal areas of applied force. Up to 30% lighter than other AP calipers used for competition purposes so unsprung weight is aided.

Price per caliper.

Available: In stock


When purchased in quantities of 2 a Left & Right side caliper will be sent. Quantities of 1 unit will need an email sent to us to confirm which caliper side is needed.

Caliper Technical Drawing –

 Typical Applications:
– Budget, general competition use.
– Single make race series.

– Benefits from a radical asymmetric design concept.
– Superior dynamic performance.
– Increased stiffness.
– Forged, two piece aluminium alloy body.
– Radial mount, 152.0mm x 44.0mm centres.
– Suits Ø330.0mm or 315.0mm x 28mm thick disc.
– Stainless Steel Pistons.
– High temperature seals.
– 4lb Anti-knockback springs fitted.
– Stainless Steel wear plates.
– Smaller bore version for rear applications available – CP9441 family.
Part Numbers:
Front or Rear caliper / Bore Sizes, Ø36.0mm x 2 – Ø41.3mm x 2.
– RH = CP9440-2S4L.
– LH = CP9440-3S4L

This price is per caliper


Brake Pad Information
(To view larger image of pad
click on Pad Part No)
– Pad Area = 57.4cm²
– Pad Depth = 50.3mm
– Thickness = 16.8mm
Piston Sizes – mm – Ø36.0 x 2
– Ø41.3 x 2
Piston Area – cm² 47.12
Disc Diameter – mm – Max = 330.0
– Min = 315.0
Disc Thickness – mm 28.0
Weight – No Pads – Kg 2.16
Hydraulic Threads M10x1.0
Mounting Type Radial
Mounting Centres – mm 152.0
Mounting Offset – mm 44.0
Mounting Hole Ø – mm 12.27 – 21.17
PL Dimension – mm 57.8
Bleedscrew Tightening Torque – Nm 17
Pistons – Ø36.0 = CP9440-107
– Ø41.3 = CP9440-106
Seal Repair Kit CP8518-HK
Pad Retainer Tub – CP9440-110
Wear Plates – RH = CP9440-108
– LH = CP9440-109
Bleedscrew Kit CP3880-1




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