husqvarna 372, 371, 362 and jonsered 2171 chainsaw 50mmx1.2mm piston ring set new replaces part # 503 28 90-36 (UPSTAIR)
Part: set of piston rings, 50mm x 1.2mm
Condition: new, after-market part. Replaces Husqvarna part # 503 28 90 36, Stihl part number 1128 034 3000
Fits: some models of Husqvarna 372, and Jonsered 2171 turbo. Stihl 044, MS440, MS 440
Location: UPSTAIRS