{"product_id":"mercury-marine-39899a1-shim-set","title":"Mercury Marine Shim Set 39899A1","description":"\u003cp\u003eThe Mercury Marine 39899A1 Shim Set is a genuine OEM Quicksilver service part identified as a \u003cstrong\u003eshim set\u003c\/strong\u003e. Current part references also describe it as a \u003cstrong\u003eshim assembly for a roller bearing, right-hand rotation\u003c\/strong\u003e, making it a precision setup part used in the correct Mercury or MerCruiser factory application where bearing preload or gearcase assembly spacing must be matched accurately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury Marine \/ Quicksilver OEM part number \u003cstrong\u003e39899A1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eListed as a \u003cstrong\u003eshim set\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent references also describe it as a \u003cstrong\u003eroller bearing shim assembly, right-hand rotation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntended for exact-fit Mercury or MerCruiser service use where precise setup matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsed in selected Mercury Marine and MerCruiser applications. Exact fitment depends on the specific engine or drive model, serial-number range, and the assembly diagram for the application being serviced. Mercury's official parts catalog directs users to identify parts by engine model or serial number for correct fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways confirm compatibility by \u003cstrong\u003eengine or drive serial number\u003c\/strong\u003e before ordering. Shim and bearing setup parts are application-specific, and the correct match should be verified against the Mercury parts catalog for the exact model being serviced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplace this shim set when lower-unit or bearing service calls for a corrected shim thickness, when rebuilding the related assembly, or when the original shim is damaged, missing, or no longer suitable for accurate reassembly. Its role is tied to precise internal setup, so it is best replaced when the service procedure requires exact measurement and proper factory-spec assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstall this shim set only after confirming the exact application and required setup specification for the engine or drive being serviced. Because shim parts affect internal assembly accuracy, compare the replacement carefully to the service requirement and use the correct Mercury service information for the job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCurrent replacement references also show \u003cstrong\u003e15-36178A1\u003c\/strong\u003e as the superseding part number for \u003cstrong\u003e15-39899A1 \/ 39899A1\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShim parts are small, but they are not generic filler pieces. In gearcase and bearing work, the right shim is part of the final setup, so matching by serial number and service application is the smart way to avoid repeat teardown and protect the assembly you just rebuilt.\u003c\/p\u003e\n\u003cp\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563857018916,"sku":"39899A1","price":21.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/534c19f4-7f45-41c7-bc95-9dec1095e536.png?v=1776286724","url":"https:\/\/marisolmarine.com\/products\/mercury-marine-39899a1-shim-set","provider":"Marisol Marine Company","version":"1.0","type":"link"}