1954-55 Chevy, GMC Truck Black Out Power Brake Conversion with Wilwood Master Cylinder, Firewall Mount Master Cylinder Manufacturer:POL Master Standard booster size is 8"

Standard booster size is 8" but you can choose from many different sizes

Prop Valve Lines (OM material)

GMC  truck

no adaptor required

these rear axle housing lines are a great addition to your brakes

1954-55 Chevy, GMC Truck Black Out Power Brake Conversion with Wilwood Master Cylinder, Firewall Mount Master Cylinder Manufacturer:POL Master Standard booster size is 8"Our Black Out power brake conversion for the 1954 55. 1 Chevy and GMC trucks consists of a 9" black booster and black Wilwood master cylinder and Black Out adjustable proportioning valve. This kit contains black powder coated brackets to add a nice professional detailed look to your classic. Improves stopping and driver performance tremendously.