POLINI Universal Timing Degree Disc SEAT The Grab rail cover was

The Grab rail cover was used on quite a few Vespa GTS and LX Models

GTS 125-250

With straight gearing and lower rpm's

(different cluster gear required for earlier models)

POLINI Racing Vespa T5 152 Cylinder Kit (Inc Cylinder Head)

POLINI Universal Timing Degree Disc SEAT The Grab rail cover wasPOLINI Universal Timing Degree Disc The POLINI Universal Timing Degree Disc is essential for determining the timing of 2 and 4 stroke engines with an 8, 10, or 12 mm threaded crankshaft. This tool is compatible with all Lambretta, Vespa, and automatic engines, ranging from 50 80 cc to Maxi engines. The degree wheel allows for precise measurements of the cylinder ports and accurate marking of the ignition timing. With a 220mm outer diameter and