Brake Master Cylinder: Specifications

Caprice [10]
Master Cylinder Bore Dia., Inch 1.125
Front Caliper Bore Dia., Inch 2.952
Wheel Cylinder Bore Dia., Inch [04]

[04] Standard duty, .874 inch] heavy duty or police model, 1.00 inch.
[10] Sedan & Wagon.

Caprice [11]
Master Cylinder Bore Dia., Inch 1.251
Front Caliper Bore Dia., Inch 2.925
Rear Caliper Bore Dia., Inch 2.126

[11] Police w/4-wheel disc brakes.