Proflow master cylinders bring a classy look to your GM or street rod. They feature all new components with a wide variety of designs to provide compatibility with manual brakes as well as power-assisted applications. Dual reservoir configurations with several bore diameters accommodate front disc/rear drum brake setups or 4-wheel disc systems.

Whether your building a brake system from scratch, or updating a vintage system, Proflow has what you need in a variety of finishes and lid attachment styles.

Note: 3.25” Bolt Pattern - 4x 1/2”-20 and 9/16"-18 Threaded Ports.

More From This Category

DBA Street Series Master Cylinder, For Toyota, Kit

DBA Street Series Master Cylinder, For Toyota, Kit

$246.30

DBA Street Series Master Cylinder, For Mitsubishi, Kit

DBA Street Series Master Cylinder, For Mitsubishi, Kit

$223.60

DBA Street Series Master Cylinder, For Hyundai/Kia, Kit

DBA Street Series Master Cylinder, For Hyundai/Kia, Kit

$421.00

DBA Street Series Master Cylinder, For BMW, Kit

DBA Street Series Master Cylinder, For BMW, Kit

$271.70

Proflow Master Cylinder, Flat Top Aluminium, Polished, 1.125 in. Bore, Dual Bowl, Ports Both side, Each

Proflow Master Cylinder, Flat Top Aluminium, Polished, 1.125 in. Bore, Dual Bowl, Ports Both side, Each

$176.97