Piston Rings Set Fits Husqvarna 50 Rancher Fits Dolmar 503 28 90-10Fits HUSQVARNA Model 50, 152, 246, 350 (old model) 351, 450, 50R, 250R, 2050Part Number 503 28 90-10

Piston Rings Set Fits Husqvarna 288 54mm 503 28 90-22Fits HUSQVARNA Model HU288, HU385, 038 MAGNUM, 045, 045 AVRSE, 045 AVRSEQ, 045 AVSE, 045 AVSEQ, 056 SUPER, 910, 920, 2083Part Number 503 28 90-22

Piston Rings Set Fits Stihl Fs85 4137 034 3000Fits STIHL Model FS45, FS75, FS80, FS85Part Number 4137 034 3000

Piston Rings Set Fits Stihl Ts350 Ts360 49mm 1127 034 3006Fits HUSQVARNA Model 08S, TS360, TS400, 039, MS390, HU460, HU570, Dolmar 6800IPart Number 1127 034 3006

Piston Rings Set Fits Stihl MS341 MS361 47mm 1135 034 3000Fits STIHL Model MS341, MS361Part Number 1135 034 3000

Piston Rings Set Fits Stihl Fs450 46mm 1121 034 3003Fits STIHL Model FS450, FS550Part Number 4116 030 2005

Piston Rings Set Fits Stihl 050 051 038 Magnum Ts510 52mm 1115 034 3001Fits STIHL Model 050, 051, 038 MAGNUM, MS380, MS381Part Number 1115 034 3001

Piston Rings Set Fits Stihl 046 MS460 Ts480I & Ts500I Cutoff Saws 1122 034 3000Fits STIHL Model 046, MS460 TS480I, TS500IPart Number 1122 034 3000

Piston Rings Set Fits Stihl 044 MS440 MS441 Ts410 TS420 50mm 1128 034 3000Fits STIHL Model 044, MS440, MS441, TS410, TS420Part Number 1128 034 3000

Piston Rings Set Fits Stihl 034 036 MS360 1125 034 3001Fits STIHL Model 034, 036, MS360Part Number 1125 034 3001

Piston Rings Set Fits Stihl 026 MS260 44mm 1121 034 3010Fits STIHL Model 026, MS260, MS 260Part Number 1121 034 3010

Piston Rings Set Fits Stihl 025 MS250 42.5mm 1123 034 3006Fits STIHL Model 025, MS250Part Number 1123 034 3006