Dimensions

Internal Specifications
Stepped Tandem Master Brake Cylinder:
Primary Circuit Bore Diameter 1 inch (25.40 mm)
Secondary Circuit Bore Diameter 3/4 inch (19.05 mm)
Primary Circuit Piston Stroke 17 mm
Secondary Circuit Piston Stroke 15 mm
Tandem Master Brake Cylinder with Switchover Valve:
Push Rod Circuit Diameter 1 1/16 inch
Floating Circuit Diameter 1 inch
Floating Piston Diameter 13/16 inch