RD BGM Vespa 177 Cylinder Carburettor Jetting Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) SECURITY 414720 (PIAGGIO)

414720 (PIAGGIO)

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

the engine can be tuned quickly and easily

Then in 2011 the Vespa PX was then fitted with the Heng Tong Braking System

RD BGM Vespa 177 Cylinder Carburettor Jetting Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) SECURITY 414720 (PIAGGIO)RD 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