HIPA Air Filter + Spark Plug + Fuel / Oil Line Filter for STIHL 021 023 025 MS210 MS230 MS250 Chainsaw Fitment models: STIHL 021 023 025 MS210 MS230 MS250 chainsaw Package include: 1 x air filter, 1 x spark plug, 1 x fuel line & filter, 1 x oil line & filter