1948-52 Ford F1 Truck Black Out Wilwood Power Brake Booster, Firewall Mount Brake Calipers & Brake Pads and we added width to

and we added width to the bushing dimensions so we could increase the holding capability of the control arms when running large tires

Over the years we have continuously improved the design to what it is today

5" or 3" size for 4

This conversion box offers a 14:1 quick ratio power box

1948-52 Ford F1 Truck Black Out Wilwood Power Brake Booster, Firewall Mount Brake Calipers & Brake Pads and we added width toOur Black Out power brake conversion for the 1948 52 Ford F1 trucks consists of a 9" Black Booster and black POL or Wilwood master cylinder and Black Out adjustable proportioning valve. This kit contains a powder coated booster, black POL or Wilwood high performance master cylinder, black adjustable prop valve and black powder coated brackets to add a nice professional detailed look to your classic. Improves stopping and driver performance