The AP Racing 2 X 2 Rear Caliper CP4227 is designed as a rear caliper which has found its way onto Grand Prix, Superbike and Road bikes as well as being a popular choice with Formula Student. A dual circuits caliper which can be manipulated with either a foot or thumb master cylinder as required. The CP4227 2x2 rear caliper features an aluminium alloy body and piston. Pads and spares for this caliper are available as well, please call or email with details of your requirements.
The specifications for the CP4227-2S0 caliper are:
Piston Diameter mm |
25.4 x 4 |
Piston Area cm² |
20.2 |
Disc Diameter mm |
220 |
Disc Thickness mm |
4.0 |
Weight Kg |
0.5 |
Hydraulic Threads |
M10x1.0 |
Mounting Centres mm |
96 |
Offset mm |
26.5 |
Mounting Threads |
M8x1.25 |
Seal Repair Kit |
CP4518-AA |
Bleed Screw Tightening Torque |
5.5Nm (4lbs/ft) |
Spare Parts |
Part Numbers |
Pistons |
CP4226-103 |
Pad Retainer |
R/Clip - CP4226-104 x 2 |
Bleed Screw |
CP4469-101 |
Pad Family |
CP4226D27 |
If you are purchasing this caliper for Formula Student then please contact Raceparts before placing the order.