Power Brake Booster as used on Avanti 1963 to early 1971, and all Lark body cars with disk brakes. For use with 4-bolt master cylinder.

Price is for rebuild only.

We no longer have rebuilt units available to ship due to cores not being returned. 

We will email a shipping label to you addressed to the rebuilder. They will rebuild your booster and return it promptly. 

Price includes prepaid shipping label to rebuilder and return shipping.

One year limited warranty.

Note: It is recommended that the master cylinder be replaced or rebuilt when replacing the booster. Leaking brake fluid can ruin the booster diaphragm.