Vespa POLINI Dellorto Carburettor Idle Jet Kit Si 20.15-17 20/20 24/24 26/26 (55-58-60-65-68/160) Selector Rods For use with Piaggio/Gilera 125cc/180cc

For use with Piaggio/Gilera 125cc/180cc 4 Stroke Leader Engines

Medium Gear Oil 1 Litre Silkolene

Oil Filter - Champion

ET3 - Chrome And Twisted

Vespa POLINI Dellorto Carburettor Idle Jet Kit Si 20.15-17 20/20 24/24 26/26 (55-58-60-65-68/160) Selector Rods For use with Piaggio/Gilera 125cc/180ccVespa POLINI Dellorto Carburettor Idle Jet Kit Si 20. 15 17 20 20 24 24 26 26 (55 58 60 65 68 160) The side jet of the SI carburettors does not have the simple function of a conventional jet, i. e. the pure quantity regulation of the fuel quantity. With the introduction of the PX 1977 the SI carburettor type and its side jets were modified. The old carburettor types, such as those still used in Rally engines, had a separate air duct for the side jets.