The product is an STIHL OEM cylinder with piston designed for specific models such as the BR 450 C-EF, BR 430, SR 430, and BR 350. It is compatible with chainsaws from the STIHL brand and is an essential part for maintaining and repairing outdoor power equipment. Used Condition, piston and cylinder are in like new condition, Crankshaft has some rust build up Sold As Is
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