Yes, 2 of the Dexter Electric Trailer Brake Kits # 23-26-27 and 4 of the Dexter Trailer Hub and Drum Assemblies # 845476UC3 will allow you to replace all your brake and hub components and have a 5 on 4.75" bolt pattern.
You do have the option of going with the Dexter Nev-R-Adjust Electric Trailer Brake Kit # 23-468-469 as well if you prefer to have self-adjusting brakes. This will give you better brake feel as your brakes wear and saves you from having to constantly crawl under your trailer... view full answer...