Factory power brakes acting more like standard brakes? If you find yourself standing on the brakes applying as much pressure as possible to get your C2 Corvette stopped - then most likely your power brake vacuum booster is losing vacuum and needs to be replaced.
Zip Corvette has available new 100% correct reproduction 1964 Corvette power brake booster. Features include correct part number stamped on tab (#4311), correct mounting to firewall studs, correct brake pedal clevis, correct brackets and rivets, correct master cylinder mount studs and correct reproduction plastic vacuum fitting. This brake booster is the finest available for your 1964 Corvette. Simply remove your master cylinder and a new power brake booster can be installed in no time. Made in the USA.