Brake Master Cylinder, Electric Power Boost - Firewall Mount 9" Master Cylinder

FIREWALL MOUNT. The new system can be retrofitted in place of the master cylinder in most American cars. The unit requires no vacuum and does not require a belt-driven pump. It features only three small components that can be mounted on the firewall or hidden under the car. This is a 12-volt electric high power master cylinder! This unit has a built in accumulator, if engine stalls, pedal can be applied 20 times before you lose assist, then is back to manual brakes, never losing the brakes at all. This modern Brake system features all key components in one attractive housing. Note: For Disc/Disc applications. Proportioning valve required for Disc/Drum applications. Bore size is 1-3/16"

This part fits most; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.