Front disc converstion 64 c10

[50bomb]

I have this booster/master already in my truck that was installed 11 years ago when my Gpa owned this truck. Wanted to know If this would work with a disc conversion setup or should I go fresh with the new kit that comes with it. If I can save alil cash why not use this one if it works? Here are the two kits I am thinking of using just need some help deciding.


This one doesn't say it will not work with original 15" steelies
http://www.classicperform.com/Store/...0CBK-55213.htm



But This one says it wont work with. They both look the same but this one doesn't come with the booster and master.
http://www.classicperform.com/Store/...6062SWBK-5.htm

Never done disc brake conversion sorry for the questions.