Model A Sliding Ragtop Retrofit.

Not a day goes by when we don't get asked about installing one of our sliding ragtop kits in an old Model A.  It's a natural since these cars have a big hole in the roof.  Our tops require a rectangular hole with 90° corners and we have standard sizes (40 x 40 and 40 x 70) for coupes and sedans respectively, and we also build custom sizes.  There are a few ways to create the proper size opening in your factory roof.  Here's a few pictures to help you to understand the process.