hey there.. i found a early 70s oldsmobile at my local junk yard with a recently serviced brake system.. it has disks up front and im hoping to pull them tomorrow to install on my 67 chevelle.. i was thinking of the f-body swap but i scored a sweet donor car... now do i need both the upper and lower control arms for this setup to work on my drum brake setup??? or do i just take the steering knuckles and calipers?? hopefully i get a reply by morning cuz i plan on heading out by 7... thanks in advance!!!

SPINDLES,knuckles,rubber lines,calipers,dust shields,ect...make sure to get the proportioning valve off the inner frame rail on the drivers side and the master cylinder (though for like $24.00 a new one is cheap insurance). you will need those too. you do not need the upper and lower A-arms. oops i just noticed that you have a 67,i'm not sure about the a-arms for that swap,i was thinking of the 68-72 swap.

great thanks!!! i was hoping i didnt need the control arms.. now im hoping my stock wheels will fit.. which i think they will !!! if i remember corectly i have the 14 inch..

wheels may not fit without hitting the caliper assembly, some ralley wheels 14x7's will work & maybe 14x6's depends on the rim offset

Little things also, such as the brackets on the frame for attachment of the rubber hoses are different between drum and disc brake car.
GET ALL THE RELATED PARTS THAT YOU CAN!