RD BGM Vespa 177 Cylinder Carburettor Jetting Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) RUBBER PARTS 5mm locking pin

5mm locking pin

The gear is fitted to the pinion shaft

while the Brake hose is fitted around rather than inside of the fork arm

GSX750 D-G (83-86)

RD BGM Vespa 177 Cylinder Carburettor Jetting Kit (SI 20.15-17 A-D/20.20-26.26E/G/H) RUBBER PARTS 5mm locking pinRD 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