Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Disc brake and drum brake spindles are different. Disc brake spindle has provision for caliper bracket mount. I do not understand the rest of your question. Are you considering converting disc brakes to drums?
A body or B body. B body are OEM Bendix and the rotors and calipers would be hard to resource. Especially the rotors. Starting in 70, the 70-72 B & E used Kelsy Hays single caliber set up. You would need the spindle, bracket, caliber and rotor. Getting these parts are much easier, even at parts stores for the rotor, caliber.
Switching to drum would be easy, and yes you need drum spindles.