Description Brand new 51mm cylinder/piston kit. Fits Partner, Husqvarna concrete cut-off saw models K750 K760 old model (does not fit K760 II, K760 Active II). To make sure your K760 is the old model please measure across the intake ports, see photos for proper measurements in mm’s and inches. Kit includes Nikasil plated cylinder, piston, rings, wrist pin, circlips, and Oregon spark plug. Nice kit made by Hyway with 1 year warranty against defects. We are a U.S. seller, we ship within 1 business day, and you will get your parts quickly!