CPP makes some good brakes. There are others.
You have to first realize the questions you need to ask and receive answers, before purchasing a kit.
For example, look at this kit:
https://www.classicparts.com/1947-5...e-w_-Plain-Rotors/productinfo/71-974C6/#https://www.classicparts.com/1941-57-Roller-Bearing-Upgrade-Kit-1_2-Ton/productinfo/73-061K/* 12 inch rotor
* GM full-floating caliper
* Master cylinder with booster for disc front and drum rear brakes, configuration mounts in the stock location (under the floorboard)
* Requires cutting a new hole in the floorboard to check and fill master cylinder fluid level
Note:
* Will not work with the standard transmission clutch linkage when using the brake booster
* Recommend upgrading the stock ball bearings to the tapered roller bearings when using this kit
* Some stock wheels may rub the caliper. It may be necessary to use a spacer. May not work with original rims
* 1947-50 trucks may need to drill out lower spindle hole from 7/16" to 1/2"
* New brakes lines not included
