Here is a very nice quality 12.5 liter/3.3 gallon Lambretta long range fuel tank. Comes in powder coated mild steel so run it as is or scuff it and paint it to match the rest of your guts.
Replaces your stock air box so you will need to run a pod filter on your carb unless you have a Serveta that uses the combined airbox/toolbox. Comes complete with tank straps and fits S1-S3 models. Use your existing rubber tank strap buffers when installing.
Choose between no-cutaway or left side cutaway.
Personally I use the no-cutaway version on all my Lambrettas. When fitted with a standard or PHB Dellorto Carburetor, it fits great although some prefer the extra space the cutaway provides.
Great any stock or tuned Lambretta.
Don't forget to grab a fuel tap while your at it.