Wilwood GS Compact Integral Master Cylinder .700" Bore 57130BK Pans also have removable horsepower

Pans also have removable horsepower saving windage screen and an inspection hole on the left side of the pan

Very smooth idle

The company designs

black only

1978-1985 Ford Bronco

Wilwood GS Compact Integral Master Cylinder .700" Bore 57130BK Pans also have removable horsepowerWilwood's new GS Compact Integral Master Cylinders are an all new rebuildable design featuring a high pressure die cast aluminum body with a protective e coat finish. Integral cylinders feature a positive seal internal bellows cap. Internally, a refined return spring and piston assembly assures positive pressure control along with a quick and complete release. Wilwood is a leading manufacturer of high performance brake systems and components to fit a