Fitment:For Husqvarna365 X-Torq, 372XP X-Torq ChainsawFIT X-TORQ MODELS ONLY,PLEASE BE SURE NEED IT BEFORE BIDINGReplace Part for575 25 57-02Diameter:50mmDescription:-Highest after-sales guarantee-Low cost,Highest cost performance-Brand New High Quality Durable and easy to installPackage Include 1 x Cylinder1 x Piston1 x Pin1 x Ring2 x Circlip1 x Intake Manifold1 x Spark Plug1 x Decompression Valve2 x Oil Seal1 x Needle Bearing1 x Gasket Set(3pcs)4 x Bolts(As Picture Show, Contact If Receive With Missing Parts.)W/o Product InstructionNotes -If You Are Not Sure The Item 100% Fit For Your Vehicle Before Your Purchase.-Please Allow 1-3CM Differs Due To Manual Measurement.-Due To The Different Display And Different Light, The Picture May Not Reflect The Actual Color Of The Item. Thanks For Your Understanding.