Lambretta petrol tank strap whiteSold eachTWO ARE REQUIREDInnocenti#: 19070011You may also require the tank strap fasteners seen here.
The Unofficial Lambretta Manual Update by Mark Haines
LAMBRETTA - ILLUSTRATED GUIDE TO THE IDENTIFICATION by Vittorio Tessera
Lambretta Performance Tuning and Conversions - 8099990
Lambretta Tuning Manual by Dave Webster - 8099992