AP Racing CP2623 13/16-inch repair and piston conversion kits

AP Racing service kits for 20.6 mm (13/16-inch) CP2623-type master cylinders, including the corresponding CP4400, CP4623, CP5623 and CP6093 applications.

CP2623-930PRK: includes the replacement piston needed when converting a cylinder that still has the old primary-seal design.

CP2623-930RK: repair kit for the replacement piston and seal arrangement, used after conversion or where that arrangement is already fitted.

Identify the installed piston and follow AP Racing's 13/16-inch service guidance before choosing. Each ordered unit is one selected kit; the master cylinder is separate.