I was under my car today and noticed that the seat support bracket nuts are missing. The flsfc's are welded mm. I don't know how long they have been gone, or if they were ever installed. I had a shop weld them in because I had no access to a welder.

Does anyone know the size and thread that fits? The car is a 91 vert fox 5.0
Thanks

 

They are m10x1.5. They were probably never installed. I changed my factory ones over to some longer grade 10.9 bolts and put some lock nuts on mine.

 

Thanks bro