Lambretta Tickover Idle Speed Screw and Spring For SH Carbs 52810037 20340061
Lambretta tickover screw and spring for Scootopia and Dellorto SH Carbs
(30mm)
This screw controls the idle speed of the engine.
See part 20 and 21 in the second image from the parts catalog
INNOCENTI 52810037 20340061
