Batch one for pictures. Check how closely they match! I did some measuring and there are some holes near the rear of the seat that look like they are 14" which exactly matches the distance for the rails. The front however do not have any holes at 14" apart. I'll post some pictures of the bottom later. I just was moving them into my garage so I didn't want to scrap up the leather on the pavement. Also, it looks like the plastic side pieces pop off so that was about the only parts that were hanging down below the frame of the seat. I'll try a "how to" with pictures once I start the project. I don't have the time to do it now, but hopefully in the coming months or this winter I'll give it a shot.
__________________ Early 1965 Mustang Coupe GT clone, Toploader, Bored 0.03" over, Front manual disc, dual 2.5" exhaust, mild cam, Crane roller rockers, RPM performer intake, 625 Road Demon carb, Mallory distributer, MSD 6A ignition, Aluminum Radiator, Edelbrock High Flow Water Pump, some engine bling!! | 
