Cylinder kit, piston - 5778311-02 Spare part for chainsaw/brush cutter from the Husqvarna spare parts catalogSuitable for example: Husqvarna 120 Mark IIHusqvarna 240Husqvarna 236Mcculloch CS340Mcculloch CS380For all EXCEPT For 967861912, 967861934, 967861936, 970515014, 970515016, 970515024. PISTON AND CYLINDER HARDMOUNT BEARING KIT