Got the roll bar back in. This time I made gaskets using 1/8" rubber sheet https://www.amazon.com/gp/product/B016C5G5V4/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1. I used a grommet punch and an elecrtrical conduit connector to punch the holes, then punched holes in the bed mat using a piece of sharpened 3" exhaust pipe and my HF 20 ton press to fit around the front mounts.