Vespa smallframe - MD RACING gearbox control TEMPLATE tool

Special template for checking the compatibility between piaggio gears and others of different brands.

It happens very frequently that due to the myriads of gear sets, very wide piaggio tolerances, too generous gear diameters,

that a gearbox fits almost perfectly on the crankcase and then finds itself after a short time with the engine blocked due to a broken tooth.

The special template, faithfully reproducing the same dimensions as the ape engine, allows to check the perfect smoothness of the gearbox as well as to check the right space between primary and secondary.

Fundamental tool for the preparer for checking and calibrating the gearbox.