Cylinder - piston Ø74mm ITALKIT GILARDONI 300 MONTESA TRIAL 250 2T liquid cooling

Complete high quality kit including Ø74mm GILARDONI 300 cylinder, gaskets, VERTEX bi-segment piston, ... Fitted on various 250 2T machines such as MONTESA TRIAL with liquid cooling.

As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!