1955 thru 60 GM Brake Booster with Chrome Booster and Plain Master Cylinder Product Description:

'55 - '60 GM Brake Booster. Our 7 Power Brake Booster uses a bracket that mounts the booster closer to the firewall. This looks nicer and doesn't mount the booster at an angle. Boosters and Masters are new and not rebuilt. Includes booster with master cylinder. Also available with a plain booster & plain master cylinder (see part #01GMBRKBSTR) and with a chrome booster & chrome master cylinder (see part #03GMBRKBSTR).