Cylinder Minarelli AM6 94cc Polini Big Evolution C.44 connecting rod 95mm pin 13mm

Cylinder Polini 94cc Big Evolution for Minarelli AM6 engines.

Polini positions itself in the category of cylinders over 70cc with the Big Evolution 52mm series. The diameter of the cylinder is 52mm, the maximum that can be reached without altering the position of the cylinder studs.

In this way, the Polini Big Evolution cylinder is 2mm larger than the Malossi BigBore cylinders.

The exterior appearance is identical to that of the Evolution IV cylinders. In terms of performance, the 94cc version reaches almost 30 hp.

Attention!: It is essential to machine the crankcase. Recommended only for experienced tuners.

Attention!: This version must be installed with a crankshaft with 95mm rod and 44mm stroke. (210.0069)