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CP4623 - Offset Flange Mounted Master Cylinder

CP4623 - Offset Flange Mounted Master Cylinder

CP4623-88PRT115

€237.91 €292.63
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  • Feature Icon Short Travel to Cut-off
  • Feature Icon 25.4mm (1.00") Full Stroke
  • Feature Icon Forged Aluminium Alloy Body
  • Feature Icon 60° Offset Flange Mounting
  • Feature Icon Suitable for Brake and Clutch Applications
  • Feature Icon Metric Hydraulic Threads
Bore Diameter
Push Rod Threads
Push Rod Length
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CP4623 - Offset Flange Mounted Master Cylinder 
[Imperial Hydraulic Threads]

A compact leightweight master cylinder similar to CP2623 but with a 60° mounting flange offset to give improved access to mounting bolts. Suitable for all brake and clutch applications especially where space is restricted.

Features:

  • Aluminium Alloy Body
  • Short travel to cut-off
  • 10 Available bore sizes
  • Non Captive Cylinders available
  • Hydraulic threads are Metric.

Master Cylinder Identification:

All AP Racing master cylinders have their part number nominal bore size laser marked on the body together with batch codes enabling full manufacturing traceability.  All master cylinders also have a coloured tie wrapped around the body for quick visual identification of bore size.

Technical Details:

 Weight 0.310 Kg (0.7lbs)
Full Stroke 25.40mm (1.00")
Travel to Cut-off 0.68mm - 1.09mm (0.27" - 0.43")
Hydraulic Thread
- Inlet M12 x 1.00
- Outlet M10 x 1.00
Push Rod Threads
- PRM M8 x 1.25
- PRT 5/16" UNF
Push Rod Length from Mounting Flange
- PRM/PRT115 115mm (4.53")
- PRM/PRT160 160mm (6.30")


CP4623 Part Numbering

 Available Bore Sizes

Cable Tie Colour

M8 Push Rod

5/16" Push Rod

Non-Captive Cylinders

Repair Kit
14.0mm  BLACK  &   ORANGE  CP4623-88PRM160 CP4623-88PRT115
CP4623-88PRT160		 CP4623-88NC
 CP2623-88RK
15.0mm  BLACK  &  RED  CP4623-89PRM160 CP4623-89PRT115
CP2623-89RK
15.9mm | (0.625") | 5/8"  BLACK  CP4623-90PRM115
CP4623-90PRM160		 CP4623-90PRT115
CP4623-90PRT160		 CP4623-90NC CP2623-90RK
16.8mm  BLACK  &  YELLOW  CP4623-905PRM115
 CP4623-905PRT088
CP4623-905PRT115
CP2623-905RK
17.8mm | (0.700")  BLUE  CP4623-91PRM115
CP4623-91PRM160		 CP4623-91PRT115
CP4623-91PRT160		 CP4623-91NC CP2623-91RK
19.1mm | (0.750") | 3/4"  GREEN  CP4623-92PRM115
CP4623-92PRM160		 CP4623-92PRT115
CP4623-92PRT160		 CP4623-92NC CP2623-92RK
20.6mm | (0.812") | 13/16"  ORANGE  CP4623-93PRM160 CP4623-93PRT115
CP4623-93PRT160		 CP4623-93NC CP2623-930RK
CP2623-930PRK
22.2mm | (0.875") | 7/8"  RED  CP4623-94PRM115
CP4623-94PRM160		 CP4623-94PRT115
CP4623-94PRT160		 CP4623-94NC CP2623-94RK
23.8mm | (0.937") | 15/16"  WHITE  CP4623-95PRM160 CP4623-95PRT115
CP4623-95PRT160
CP2623-95RK

 

Replacement Parts

Description 

Part Number

Image
Female Inlet Adaptor (M12x1.0) CP4623-105
Copper Gasket for Above KL44539
KL44539
Captive Push Rod

5/16" x 24 UNF - 107mm Long CP2142-1
5/16" x 24 UNF - 152mm Long CP2142-13
CP2142-13
M8 x 1.25 - 115mm Long CP2142-19
M8 x 1.25 - 152mm Long CP2142-22
CP2142-22
Non-Captive Push Rod

5/16" x 24 UNF - 112mm Long CP2142-45
5/16" x 24 UNF - 157mm Long CP2142-47
M8 x 1.25 - 157mm Long CP2142-48
M8 x 1.25 Locknut ME21101
5/16" x 24 UNF Locknut K24102


Additional Parts

Description 

Part Number

Image
M12x1.0 Inlet Push-on Adaptor kit for Ø5/16" Hose CP4623-2
CP4623-2
M12x1.0 Inlet Push-on Banjo Adaptor kit for Ø5/16" Hose
 CP4623-6
Ø5/16" EPDM Hose

Length - 12" CP6614-103

Length - 24" CP6614-106

Length - 72" CP6614-102

Fluid Reservoirs

Direct Fit - Short CP4709-12
CP4709-12
Direct Fit - Medium CP4709-11
CP4709-11
Direct Fit - Tall CP4709-10
CP4709-10
Remote Fit - M12x1.0 - Short CP4709-16
Remote Fit - M12x1.0 - Medium
 CP4709-17
Brand AP Racing
Option SKU Barcode
14.00mm / 5/16" x 24 UNF / 115mm | 4.53" CP4623-88PRT115
14.00mm / 5/16" x 24 UNF / 160mm | 6.30" CP4623-88PRT160
14.00mm / M8 x 1.25 / 160mm | 6.30" CP4623-88PRM160
14.00mm / Non-Captive / Not Required CP4623-88NC
15.00mm / 5/16" x 24 UNF / 115mm | 4.53" CP4623-89PRT115
15.00mm / M8 x 1.25 / 160mm | 6.30" CP4623-89PRM160
15.90mm | (0.625") | 5/8" / 5/16" x 24 UNF / 115mm | 4.53" CP4623-90PRT115
15.90mm | (0.625") | 5/8" / 5/16" x 24 UNF / 160mm | 6.30" CP4623-90PRT160
15.90mm | (0.625") | 5/8" / M8 x 1.25 / 115mm | 4.53" CP4623-90PRM115
15.90mm | (0.625") | 5/8" / M8 x 1.25 / 160mm | 6.30" CP4623-90PRM160
15.90mm | (0.625") | 5/8" / Non-Captive / Not Required CP4623-90NC
16.80mm / 5/16" x 24 UNF / 115mm | 4.53" CP4623-905PRT115
16.80mm / M8 x 1.25 / 115mm | 4.53" CP4623-905PRM115
17.80mm | (0.70") / 5/16" x 24 UNF / 115mm | 4.53" CP4623-91PRT115
17.80mm | (0.70") / 5/16" x 24 UNF / 160mm | 6.30" CP4623-91PRT160
17.80mm | (0.70") / M8 x 1.25 / 115mm | 4.53" CP4623-91PRM115
17.80mm | (0.70") / M8 x 1.25 / 160mm | 6.30" CP4623-91PRM160
17.80mm | (0.70") / Non-Captive / Not Required CP4623-91NC
19.10mm | (0.75") | 3/4" / 5/16" x 24 UNF / 115mm | 4.53" CP4623-92PRT115
19.10mm | (0.75") | 3/4" / 5/16" x 24 UNF / 160mm | 6.30" CP4623-92PRT160
19.10mm | (0.75") | 3/4" / M8 x 1.25 / 115mm | 4.53" CP4623-92PRM115
19.10mm | (0.75") | 3/4" / M8 x 1.25 / 160mm | 6.30" CP4623-92PRM160
19.10mm | (0.75") | 3/4" / Non-Captive / Not Required CP4623-92NC
20.60mm | (0.812") | 13/16" / 5/16" x 24 UNF / 115mm | 4.53" CP4623-93PRT115
20.60mm | (0.812") | 13/16" / 5/16" x 24 UNF / 160mm | 6.30" CP4623-93PRT160
20.60mm | (0.812") | 13/16" / M8 x 1.25 / 160mm | 6.30" CP4623-93PRM160
20.60mm | (0.812") | 13/16" / Non-Captive / Not Required CP4623-93NC
22.20mm | (0.875") | 7/8" / 5/16" x 24 UNF / 115mm | 4.53" CP4623-94PRT115
22.20mm | (0.875") | 7/8" / 5/16" x 24 UNF / 160mm | 6.30" CP4623-94PRT160
22.20mm | (0.875") | 7/8" / M8 x 1.25 / 115mm | 4.53" CP4623-94PRM115
22.20mm | (0.875") | 7/8" / M8 x 1.25 / 160mm | 6.30" CP4623-94PRM160
22.20mm | (0.875") | 7/8" / Non-Captive / Not Required CP4623-94NC
23.80mm | (0.937") | 15/16" / 5/16" x 24 UNF / 115mm | 4.53" CP4623-95PRT115
23.80mm | (0.937") | 15/16" / 5/16" x 24 UNF / 160mm | 6.30" CP4623-95PRT160
23.80mm | (0.937") | 15/16" / M8 x 1.25 / 160mm | 6.30" CP4623-95PRM160


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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