Mustang II 8″ Dual Diaphragm Booster and Offset Firewall Bracket


This booster and bracket moves the master cylinder up 1″ over stock for extra valve cover clearance. It comes with the pedal rod, mounts directly to the firewall, and will allow you to use the master cylinder that you provide.

Note: 16″ of vacuum required at engine idle for correct booster operation.

Bracket comes in black powder-coat.

Fits Falcons, Comets, Fairlanes, Mustangs, Cougars, Torinos, Cyclones, and others.

SKU: RC-137 Category:


$179.99 as shown.

Additional information

Weight 15 lbs
Dimensions 18 × 12 × 18 in
Make Model Year