The earliest Panteras used the shorter seats tracks. My previous and current 71 cars have them. It then switched to the longer tracks perhaps with the L cars. Both types are useful to folks working on restorations.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.