Single to dual master
This may help. The front port on the master cyl. goes to the top port of the proportioning valve. I like using this style disc brake single proportioning valve over the dual style or an adjustable for the street. They are more consistent and easier to plumb with less fittings to leak. This is just my preference.
These were used from 1970 - 1973 and are available . I use them on all conversions
I recently changed this 65 dodge over to dual with drum. Master and drum proportioning valve for drum brakes and that's all it took. Disc and drum take different valves. Adding a restrictor valve to the rear for front disc is an option . I just never use them.
This may help. The front port on the master cyl. goes to the top port of the proportioning valve. I like using this style disc brake single proportioning valve over the dual style or an adjustable for the street. They are more consistent and easier to plumb with less fittings to leak. This is just my preference.
These were used from 1970 - 1973 and are available . I use them on all conversions
I recently changed this 65 dodge over to dual with drum. Master and drum proportioning valve for drum brakes and that's all it took. Disc and drum take different valves. Adding a restrictor valve to the rear for front disc is an option . I just never use them.