Ducati closing shim measurement tools for Ø7mm and Ø8mm valves.

These tools are precision turned and ground right here in New Zealand, with tolerances no more than + or - 0.02mm, similar to the accuracy of new shims. These will enable you to identify the shims you take out and order the shims you need with reasonable accuracy. Designed to be used with a standard 0-25mm micrometer. Simply deduct 10mm off the total length of the shim and tools to obtain the shim size.