Goniometer for degree adjustment Polini

Graduated disc Polini (Double measurement TDC-BDC) for checking the ignition timing of 2T and 4T engines. Essential for the correct tuning of the motorcycle.

Manufactured in anodised aluminium; external diameter of 220mm which allows for very precise ignition adjustment.

Supplied with reversible adapter M10 and M12; suitable for use with M8 adapter.

Very useful for preparations and classic motorcycles.