POLINI Vespa Carburettor Main Jet Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) VESPA HELMET M0 (Malossi)

M0 (Malossi)

The throttle cable is attached to the top of the cap opening and moving the pump allowing the correct mixture of oil to transfer correctly

the new parts from VRH fit all conventional 177cc cylinders

Vespa Navy GTV 250 ie NOABS E3 2007 (EMEA)

for APRILIA Sportcity One/SR Max/DERBI Boulevard/GILERA DNA/Nexus/Runner Purejet/SP/VX/VXR/PIAGGIO Beverly/Fly/Hexagon GTX/Liberty/Skipper/X7/X8/XEvo 50-300

POLINI Vespa Carburettor Main Jet Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) VESPA HELMET M0 (Malossi)POLINI Vespa Carburettor Main Jet Kit (SI 20. 15 17 A D 20. 20 26. 26E G H) The main jet is found at the bottom of the jet stack on the SI Carburettor. The main jet is responsible for regulating the amount of fuel available for premixing. From changing the exhaust to changing the cylinder it is necessary changing the main jet to suit the scooter. The Polini Main jets are precisely made and can be used for a variety of different SI Carburettors. Comes