I am nearing the completion of my 55.1 and the builder doing the final assembly has noted an oblong hole in the floor under the seat (see pic). Can someone explain what is it for or do we just plug it?
Pete, Welcome to Stovebolt! You can read up on the info about this hole in the floor under seat and what can be done with it. The Steele Rubber part I posted about in that thread is still available.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
You can read up on the info about this 
