Brand new OEM Husqvarna Mahle 55mm cylinder/piston kit. Fits Husqvarna chainsaw models 390 390xp 385 385xp and Jonsered chainsaw models 2188 2186. 

The kit includes cylinder, piston with 2 ring slots, 2 rings, wrist pin, circlips, and wrist pin bearing. 
Please carefully read and follow the instructions on this page in order to quality for a 90 day warranty on this OEM top end kit: Limited Warranty – Wolf Creek Saw Shop