Vespa Lambretta Scooter POLINI Timing Degree Disc Aluminium - Black Oil Seals and O Rings Vespa 50 R/Special Light Switch

Vespa 50 R/Special Light Switch Euro

Approx Overall Height 13

MBK NITRO 50cc

Vespa PK 125 XL N ETS Mazzucchelli Crankshaft 51mm Stroke 97mm Conrod

Vespa Lambretta Scooter POLINI Timing Degree Disc Aluminium - Black Oil Seals and O Rings Vespa 50 R/Special Light SwitchVespa Lambretta Scooter POLINI Timing Degree Disc Aluminium Black POLINI degree wheel for determining the timing of all 2 and 4 stroke engines that have a crankshaft with 8,10 or 12 mm thread. This applies to all Lambretta, Vespa and automatic, whether 50 80 cc or Maxi engine. All milling work on the cylinder ports affects the timing, i. e. how long the ports are open, and thus the engine characteristics. The more accurately the actual condition is