Brake distribution block made by inline tube and sold by year one it was installed in a 1969 Dodge dart GTS 383. with shoe brakes all around.   the unit leaks at the electrical outlet and at the top fitting's brass washer. the insides should be in excellent condition the car wasn't driven much in the year it was in it. it was replaced with the unit for shoe brakes only which is a smaller unit and a better fit with the big block's exhaust manifold being so close to the unit,I should have better luck with the smaller unit.