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AP Racing PRO 5000 R (9665) Caliper 25mm Pad 210mm Centre


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, 210.0mm x 42.0mm centres.
– Suits Ø390.0mm Max or 362.0mm Min x 36.0mm Max / 32.0mm Min thick disc.
– Stainless Steel Pistons.
– High temperature seals.
– 7lb Anti-knockback springs fitted.
– Stainless Steel wear plates.Part Numbers:
– RH = CP9665-2S7L.
– LH = CP9665-3S7L.

This price is per caliper

Brake Pad Information
(To view larger image of pad
click on Pad Part No)
– Pad Area = 81.62cm³
– Pad Depth = 54.0mm
– Thickness = 25.0mm
Piston Szes – mm – Ø27.0 x 2
– Ø31.8 x 2
– Ø38.1 x 2
Piston Area – cm² 50.1
Disc Diameter – mm – Max = 390.0
– Min = 362.0
Disc Thickness – mm – Max = 36.0
– Min = 32.0
Weight – No pads – Kg 3.1
Hydraulic Threads M10x1.0
Mounting Type Radial
Mounting Centres – mm 210.0
Mounting Offset – mm 42.0
Mounting Hole Ø – mm 12.27 – 12.17
PL Dimension – mm 63.5
Bleedscrew Tightening Torque – Nm 17
Pistons – Ø27.0 = CP9665-114
– Ø31.8 = CP9665-115
– Ø38.1 = CP9665-116
Seal Repair kit CP8518-CEJ
Anti-Knockback Spring Kit CP6518-7LBSSL
Pad Retainer CP9665-119A x 2
Retainer Bolts CP3715-117ST x 2
Wear Plates – RH = CP9665-112
– LH = CP9660-113
Bleedscrew Kit CP3880-1




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