RD BGM Vespa 177 Cylinder Carburettor Jetting Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) SECURITY Typhoon 50 2T E2 2006-2008

Typhoon 50 2T E2 2006-2008 (EMEA)

This makes Polini ideal for large frame Vespas and cylinders of 166 CC or greater

the engine can be tuned quickly and easily

The overall riding comfort is improved 100% and only 10 minutes work per side is necessary for their attachment

Vespa GTS 250 4T 4V ie NOABS E3 2005-2016 (EMEA

RD BGM Vespa 177 Cylinder Carburettor Jetting Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) SECURITY Typhoon 50 2T E2 2006-2008RD BGM Vespa 177 Cylinder Carburettor Jetting Kit (SI 20. 15 17 A D 20. 20 26. 26E) The BGM177 is an easy cylinder to tune due to its linear power development. It gives a clear feedback if the engine is running too lean or too rich. This kit contains jets to ensure a clean basic tuning of the engine with a SI stock carburrettor. The tuning set refers to a conventionally built engine with BGM177 187 and so called box exhaust system. Due to their