nothing special, just the standard tipe nut..The tube is copper and thicker than normal bake lines. Just measure. You need a tool to make the ends look like a "funnel". (guess is for mangusta, but still the same)
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.