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55 56 57 58 Impala Treadle-Vac , This is an original power brake master cylinder unit for those who are looking to restore their vehicle to original or factory showroom condition. We can rebuild your original 1955-57 unit. This items is core exchange only, you must send in your core prior to shipment.

55 56 57 58 Impala Treadle-Vac Replacement. Upgrading from Treadle Vac to Modern Power Brakes. This is a simple bolt on unit. It installs in the same locations as the Treadle-Vac with an adjustable rod for pedal height. Features a modern 7” double diaphragm booster with a dual master cylinder and prop. valve for dis/drum, dis/disc or drum/drum. It eliminates re-arranging the whole firewall.

58 59 60 61 62 63 64 Impala Dual Diaphragm Power Brake Booster Combo. Double Diaphragm for Twice the Power. Also available in chrome finished.

58 59 60 61 62 63 64 Impala Dual Diaphragm Power Brake Booster Combo with #1373 Unique Master Cylinder.

58 59 60 61 62 63 64 65 66 67 68 69 70 Impala Remote Power Brake Booster kit, in line remote ideal for trunk, double piston, 11” AC Delco Style Power Brake Booster (1,400 psi), this kit is ideal for enthusiast that want a clean firewall with no master cylinder or booster visible. This kit mounts the master cylinder and pedal pivot under the floor and mounts the remote 11-inch dual diaphragm power brake booster in the trunk. This is an inline power brake booster that will give you high performance stopping power and is ideal for cars with 4-wheel disc brakes.

65 66 Impala 7” Dual Power Brake Booster Combo. Also available in CHROME finished.

65 66 Impala 9" AC Delco Factory Correct Brake Booster. New brake boosters with the correct gold zinc plating. Available with correct single master or tandem.

65 66 Impala 9" Delco Style Brake Booster Combo Disc/Drum. Also available in CHROME finished.