Du stūmoklio žiedai, tinkantys Stihl, Echo, Shindaiwa, Tanaka įrenginiams.
Stihl FR350, FR450, FR480, FR480C, SP400, SP450, FS400, FS450, FS480, 021, 023, 025, SP451, SP481;
Echo SRM4600;Shindaiwa 488;
Tanaka 4201.
Atitinka Stihl kodus:1123 034 3003, 11230343003.