
Lambretta tickover screw & spring for SH Carbs - 52810037 20340061 Scootopia
Lambretta tickover screw & spring for Scootopia & Dellorto SH Carbs
(30mm)
This screw controls the idle speed of the engine.
See part # 20 & 21 in the second image from the parts catalog
Innocenti # 52810037 20340061