



This part being universal, it may require adaptations
PROX Piston Pin 19 x 50.30 mm (manufacturer part number 04.1950.3)
Simply replace the pin that connects the piston and the connecting rod with this PROX piston pin with precise dimensions: 19 mm in diameter and a usable length of 50.30 mm (designation provided). An essential part during an engine overhaul, restoration, or repair after wear, this pin ensures the pivot connection between the piston and the connecting rod to achieve correct clearance and smooth operation of the moving assembly.
Before installation, always check the dimensions and the condition of the circlips and the connecting rod housing. A clean installation, with appropriate lubrication and axial play control, will minimize the risks of engine noise and premature wear. Designed for motorcyclists and mechanics who care about meticulous maintenance, this pin allows for the engine to be put back into service while respecting the original dimensions.