Master Cylinder Adapter for Land Cruisers prior to 7/70. Your Land Cruiser originally came with a 3 bolt flange with a single circuit master. Often these masters are hard to find and often not adequate. With the addition of things like disc brakes, many want a dual (or tandem) circuit brake master cylinder. This adapter will allow you to do this without the need for a power booster. You will still have manual brakes but you can bolt up 71 up Toyota Land Cruisers and Pickup Master Cylinders, shown here with a 94 land Cruiser Master Cylinder. This is a great solutions. Comes with hardware shown here.
Your factory pushrod is adjustable and able to be used.
Your Factory brake line fittings are 9mm (obsolete) most modern masters are 10mm, so you will have to do some replumbing.