Manufacturer Part Number: 4140 020 1202, 41400201202, 4140-020-1202. Compatible With: fit for STIHL FS55 FS45 BR45 KM55 HL45 HS45 HS55 4140 020 1202. 1 x Piston. Cylinder Size: approx. 1 x Cylinder. Color: Black & Silver.
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