4mm Grey Sleeving (sold per metre)Replacement grey sleeving to cover a single wire.
This is the correct shade of light grey, as used on Italian wiring harnesses. (one metre)
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