{"product_id":"ms440-chainsaw-engine-rebuild-50mm-piston-seal-bearing-kit-crankcase-crankshaft-fuel-oil-tank-housing-for-044-ms440","title":"MS440 Chainsaw Engine Rebuild 50mm Piston Seal Bearing Kit Crankcase Crankshaft Fuel Oil Tank Housing For 044 MS440","description":"\u003cp\u003eReplacement crankcase assembly for 044 and MS440 chainsaws, 12mm piston pin type.\u003c\/p\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eContents: 1 x crankcase assembly, as pictured\u003c\/li\u003e\n\u003cli\u003eFits: 044 \/ MS440 chainsaw, 12mm piston pin\u003c\/li\u003e\n\u003cli\u003eCross-reference: 1128 020 2136, 1128 020 2122\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePlease read before ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the part number and the piston pin size on your own saw before ordering.\u003c\/strong\u003e The 044\/MS440 was built with both 10mm and 12mm pin engines and they are not interchangeable.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket part, not a genuine part — the model numbers are used only to identify the saws it fits.\u003c\/li\u003e\n\u003cli\u003eSplitting and rebuilding a crankcase needs the crank bearings and seals set correctly, or the engine will not hold crankcase pressure and will fail. This is a job for someone with the right tools and experience.\u003c\/li\u003e\n\u003cli\u003eYou get exactly what is shown in the photo. Nothing else is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOur standard store returns policy applies.\u003c\/p\u003e","brand":"MMAlto","offers":[{"title":"Crankcase Shaft","offer_id":49510106169601,"sku":"1005010279401095-Crankcase Shaft","price":252.1,"currency_code":"USD","in_stock":true},{"title":"Crankcase Piston","offer_id":49510106202369,"sku":"1005010279401095-Crankcase Piston","price":210.8,"currency_code":"USD","in_stock":true},{"title":"Total Repair Kit","offer_id":49510106235137,"sku":"1005010279401095-Total Repair Kit","price":273.7,"currency_code":"USD","in_stock":true},{"title":"Crankcase","offer_id":49510106267905,"sku":"1005010279401095-Crankcase","price":178.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/4544\/6401\/files\/S2bdfd4beeb834a9aa99fe29be86c3ad5g.webp?v=1783037108","url":"https:\/\/mmalto.com\/products\/ms440-chainsaw-engine-rebuild-50mm-piston-seal-bearing-kit-crankcase-crankshaft-fuel-oil-tank-housing-for-044-ms440","provider":"MMAlto","version":"1.0","type":"link"}