HERE IS A  NEW MASTER CYLINDER  WITH A DUAL RESERVOIR FOR " POWER DRUM "  BRAKES !!!!!!!!

 THIS  MASTER CYLINDER HAS A 1" BORE  AND A 1.60" DEEP HOLE FOR THE PUSHROD

 SAME BOLT PATTERN AND PUSH ROD HOLE DEPTH AS MANY SINGLE RESERVOIR MASTER CYLINDERS .

1963 1964 1965 1966 BUICK INVICTA LESABRE ELECTRA WILDCAT RIVIERA

PLEASE NOTE THERE IS NO PROVISION ON THIS MASTER CYLINDER FOR A BRAKE LIGHT SWITCH . YOU WILL HAVE TO PLUMB THAT INTO THE LINE !!!!!!!!!!

PLEASE MATCH TO YOUR NEEDS

THIS MASTER CYLINDER HAS

Primary Outlet Size: 1/2 INx20
Secondary Outlet Size: 9/16 INx18

I HAVE ADAPTERS TO THE 3/16" AND 1/4" BRAKE LINES IN MY OTHER AUCTIONS