TŁOK KOMPLETNY HUSQVARNA 55 Piston diameter 46mm Piston height 37mm Ring thickness 1.5 mm (1 piece) Piston pin 10mm x 33mm Original number (comparison no.): 503 60 81-71, 503 60 81-73 Reference No. This is not an original spare part, but a high quality (OEM) replica part in OEM quality. Original part number and brand names are for comparison purposes only.
