{"product_id":"rotary-11242-6-exmark-20-1-2-heavy-duty-mulching-blades-6-pack","title":"Rotary #11242-6 Exmark 20-1\/2\" Mulching Blades 103-6393 - 6 Pack","description":"\u003cp\u003e\u003cstrong\u003eRotary #11242-6\u003c\/strong\u003e is a 6-pack of 20-1\/2 in. mulching blades for compatible Exmark 60 in. Lazer mower decks. Each blade replaces Exmark \u003cstrong\u003e103-6393\u003c\/strong\u003e and \u003cstrong\u003e103-6393-S\u003c\/strong\u003e, and Windsor \u003cstrong\u003e50-2812\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003ePack Information\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eQuantity: \u003cstrong\u003e6 blades\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree blades are used on a 60 in. Lazer deck\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBlade Dimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLength: \u003cstrong\u003e20-1\/2 in.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWidth: \u003cstrong\u003e3 in.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCenter Hole: \u003cstrong\u003e15\/16 in.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThickness: \u003cstrong\u003e.2040 in.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces OEM Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExmark \u003cstrong\u003e103-6393\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExmark \u003cstrong\u003e103-6393-S\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWindsor \u003cstrong\u003e50-2812\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePlease verify your mower model, original part number and blade dimensions before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Rotary","offers":[{"title":"Default Title","offer_id":54002388992316,"sku":"ROT-11242-6","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/6731\/4748\/files\/Screenshot2026-08-19214309.png?v=1787190210","url":"https:\/\/mowtownusa.com\/products\/rotary-11242-6-exmark-20-1-2-heavy-duty-mulching-blades-6-pack","provider":"MowtownUSA","version":"1.0","type":"link"}