Lambretta Gear Selector Rod O Ring 12 x 3.0mm Oversized MBB0083
This rubber O ring fits on the gear selector shaft as a seal. It is thicker than the normal 2.5mm sized O ring and can be used for problem engines that leak oil with a standard sized "O-ring".
INNOCENTI 19012013
MBB0083
For more information on this part please see pages 98 in The Complete Spanner's Manual To Lambretta Third Edition (Green Cover) by Martin "Sticky" Round