Crankshaft Bearing / Stihl 9503 003 0443Pack Size:1Husqvarna 503 25 00-02, Husqvarna 738 22 03-25, ICS 73209, Partner 503 25 00-02, Shindaiwa 02030-06203, Stihl 9503 003 0450, Stihl 9503 003 0443, Stihl 9503 003 0440NHC 272-6356ICS 613GC, 633GC and 680GC; Partner K950, K950 ring, K950 chain, K960, K1250 and K1250 rail; Stihl TS400, TS480i, TS500i, TS510, TS700, TS760 and TS800 Cutquik saws; 029, 038, 039, 075, MS290, MS310, MS380, MS390 chain sawsID: .668 ", OD: 1.573 ", Height: .469 ", Ethanol: Not compatible with greater than 10% ethanol fuel