MASTER CYLINDER BRAKE 20.6 mm BORE DUAL CIRCUIT
If you are installing disc brakes to all four wheels, the use of this master cylinder is mandatory. The stock master cylinder cannot supply the additional pressure needed in a 4-wheel disc brake application. The answer is our 20.6mm bore Dual Circuit Master Cylinder. Fits all Type 1's and Ghia's excluding super beetles.
EMPI part number = 16-9554-0