Vespa Lambretta Dellorto 5mm Carburettor Main Jet Pack (100-122) SHB PHBD PHBG Seat Locks remarkably increases acceleration and allows

remarkably increases acceleration and allows the variator to work better at higher RPM

is moderate and

VBB Rally V50

ADDRESS 50

Vespa Lambretta Dellorto 5mm Carburettor Main Jet Pack (100-122) SHB PHBD PHBG Seat Locks remarkably increases acceleration and allowsDellorto SHB PHBD PHBG Carburettor Main Jet Set Pack (100 122) The DELL'ORTO 5mm jet is installed as the main jet on the SHB PHBD PHBG. With the PHBL VHST carburettors they function as idle jets. As the main jet, it is responsible for making a certain amount of petrol available for premixing. As an idle jet, on the PHBL VHST carburettors, it primarily affects the lower and middle rev range. With all tuning measures, no matter how small, it is