Description
AP RACING BRAKE MASTER CYLINDER CP7854
AP Racing Brake Master Cylinder CP7854 17.8mm diameter with PRT, single circuit and short stroke high efficiency. Fixed via a pivot system on roller bearings and with a one-piece pushrod-piston, it offers significant improvement in efficiency over traditional designs.
FEATURES:
- Anodised aluminium alloy body.
- Full range of 10 diameters.
- Standard rubber cuffs.
- Compact design.
- Extra short run for cut-off.
- Piston/push rod in one piece.
- Use with spindle bar CP5520-3, -4 or -13, or specific pedal.
- Available CP5854-10 Tachometer Sensor Kit. (See sheet 2 of the installation drawing).
- Replaces the CP5854 pump family.
- Piston diameter: 17.8 mm.
- Rod type: PRT – 5/16″
- Free run: Extra short 0.48 – 0.63 mm.
- Total travel: 30 mm.
- Threaded fittings in: 7/16″ X 20UNF.
- Threaded fittings out: 3/8″ X 24UNF.
- Weight: Approx. 0.29 kg.



