{"product_id":"murray-1674643sm-pulley-hub-assembly","title":"Murray 1674643sm Pulley Hub Assembly","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MURRAY 1674643sm is a pulley hub assembly designed as a direct replacement component for Murray lawn and garden equipment. This assembly serves as the mechanical interface between the drive belt and the associated shaft or spindle, transmitting power through the drive system to maintain proper mowing or drive operation. It is installed by small engine mechanics and experienced outdoor power equipment technicians during routine drivetrain service or after component failure. Correct pulley hub fitment is essential for belt alignment and consistent power transfer in walk-behind and riding mower applications.\u003c\/p\u003e\u003cp\u003eThis part is suited for use in Murray-brand residential lawn and garden equipment where the original pulley hub assembly has worn, cracked, or failed. It is a common service part for drivetrain and deck belt systems. Technicians typically encounter this component during seasonal maintenance, belt replacement, or following a belt-jumping or slipping complaint. It is applicable to Murray riding mowers and related outdoor power equipment that use this hub assembly configuration in the drive or cutting deck system.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect OEM-style replacement for the original Murray pulley hub assembly\u003c\/li\u003e\n\u003cli\u003eDesigned to interface with drive belt and shaft in Murray mower drivetrain systems\u003c\/li\u003e\n\u003cli\u003eSupports proper belt alignment to reduce premature belt wear\u003c\/li\u003e\n\u003cli\u003eBuilt to fit original mounting points without modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement pulley hub assembly for Murray lawn and garden equipment. Refer to the original equipment model and serial number to confirm fitment before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified small engine or outdoor power equipment technician. Before beginning, disconnect the spark plug wire and engage the parking brake to prevent accidental startup. Remove any drive belt tension before disassembling the old hub assembly, and ensure the replacement is fully seated and secured to the shaft before reassembling belt routing. Follow all manufacturer service procedures and applicable safety guidelines during service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Pulley Hub Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Lawn and Garden Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MURRAY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1674643sm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MURRAY","offers":[{"title":"Default Title","offer_id":51204349198642,"sku":"1674643SM","price":188.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307147316.jpg?v=1779707816","url":"https:\/\/voomisupply.com\/products\/murray-1674643sm-pulley-hub-assembly","provider":"Voomi Supply","version":"1.0","type":"link"}