5mm Evolution Polini cylinder spacer gasket Minarelli horizontal

The shipment includes the 5mm spacer in thickness and the 4 studs. Or valid for assembly

Necessary when you replace your 80mm connecting rod crankshaft with an 85mm connecting rod crankshaft, with this spacer we will increase the cylinder height by 5mm so that it can function correctly. It is delivered as a kit together with the new studs you will need.