Axial SCX24 Bronco Roof Rack

Since I bought the Bronco I was torn on replacing the body since it looks so good. So I've decided to embrace the suck of the top heaviness and make it more a trail truck, I have enough of these that can crawl. Pretty much full roof roof rack using existing holes for the stock rack.

I attached the spacer with all 4 bolts first than installed the rack so it can hold them in place. I used 5mm m1.4 bolts. I'm sure the stock roof rack bolts would work, but I removed the rack a while ago and not sure which ones they were.