71 18" rim fitment question
Hello everyone. I checked the data base on wheel fitment and narrowed it down to what one of our members has with a 3" drop. I just want to hear any suggestions or issues you might have that I don't. I would like to purchase and install in stages when ordering the parts starting with wheels then brakes then suspension. I have a stock 71 with drum brakes all around. I want to add F&R 18x9 5.5 back spacing with 245/40/18 F 275/4018 R. I will be changing the drums to 4 wheel disk so will that change anything, will the oem lugs match the new disk conversion kit or the lug spacing will be different on the kit. I am looking at 12" caliper kit.(not sure what kit yet) then I would like to add the umi suspension kit stage 3/4/5 still looking into which one but the kit will lower the car 1". Also the kit includes taller spindle/ball joint, will that have an affect on anything.
thanks for the help