{"product_id":"stens-20-replacement-mower-blade-355-101-0-125-thick-1-x-3-4-center-hole","title":"Stens 20\" Replacement Mower Blade 355-101 – 0.125\" Thick, 1\" x 3\/4\" Center Hole","description":"\u003cp\u003e\u003cstrong\u003eStens 355-101 is a direct-fit 20\" standard replacement lawn mower blade engineered to match Hyper Tough MNA152701 (OEM 2105300125A) specifications for reliable cutting performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your mower needs a new cutting edge, the Stens 355-101 offers a straight-replacement option sized and drilled to fit models that use the Hyper Tough 2105300125A blade. This is a standard, milled blade crafted to the original measurements—20 inches long, 0.125\" thick, and 2 1\/4\" wide—with a 1\" x 3\/4\" offset center hole and 2 1\/8\" center-to-center mounting. It arrives as a single blade packaged to protect the cutting edge and mounting surfaces so installation goes smoothly.\u003c\/p\u003e\n\n\u003ch3\u003eWill this blade fit my Hyper Tough MNA152701 mower?\u003c\/h3\u003e\n\n\u003cp\u003eYes—if your mower lists Hyper Tough part 2105300125A or references a 20\" blade with the same mounting pattern, the Stens 355-101 is made to match those dimensions. Always compare measurements and hole layout to be sure it’s the correct replacement.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLength: 20\" to match deck span\u003c\/li\u003e\n  \u003cli\u003eThickness: 0.125\" for standard durability\u003c\/li\u003e\n  \u003cli\u003eWidth: 2 1\/4\" for proper cutting profile\u003c\/li\u003e\n  \u003cli\u003eCenter hole: 1\" x 3\/4\" with 2 1\/8\" center-to-center spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the Stens 355-101 blade safely?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation follows typical mower blade replacement steps: disconnect spark plug, raise and secure the mower, remove the blade bolt, swap the old blade with the Stens part orientated to the same direction, and torque the fastener to manufacturer specs. Use gloves to protect your hands and confirm the blade clears the deck before lowering the mower and reconnecting the spark plug.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDisconnect spark plug to prevent accidental starts\u003c\/li\u003e\n  \u003cli\u003eMatch blade orientation (cutting edge curve and rotation)\u003c\/li\u003e\n  \u003cli\u003eTighten to the mower manufacturer’s torque recommendation\u003c\/li\u003e\n  \u003cli\u003eCheck clearance and balance after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat cutting performance and durability can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eThe Stens 355-101 is a standard mower blade designed for everyday lawn maintenance—delivering clean cuts when sharp and reliable longevity when properly maintained. It’s not a specialty mulching blade, but its dimensions and thickness balance cutting strength with compatibility for the specified Hyper Tough models.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStandard edge geometry for general-purpose mowing\u003c\/li\u003e\n  \u003cli\u003e0.125\" thickness resists bending in normal use\u003c\/li\u003e\n  \u003cli\u003eSingle-blade package includes one replacement blade\u003c\/li\u003e\n  \u003cli\u003ePackaged dimensions minimize handling damage in transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this is the right part before ordering?\u003c\/h3\u003e\n\n\u003cp\u003eMeasure your current blade and confirm the center hole shape and spacing; compare those to the Stens 355-101 specifications. Cross-reference the OEM number 2105300125A and your mower model (Hyper Tough MNA152701) to ensure compatibility.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCheck stamped or printed OEM number on existing blade\u003c\/li\u003e\n  \u003cli\u003eMeasure blade length, thickness, width, and hole pattern\u003c\/li\u003e\n  \u003cli\u003eConfirm mower model and deck requirements in the owner’s manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: homeowners and landscapers who own Hyper Tough MNA152701 or other mowers that accept a 20\" blade with a 1\" x 3\/4\" center hole and 2 1\/8\" center-to-center spacing. If you need a straightforward, drop-in replacement that mirrors the original equipment dimensions, the Stens 355-101 gives you a reliable option for routine lawn cutting and maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Stens 355-101 replace Hyper Tough 2105300125A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Stens 355-101 is made to match Hyper Tough 2105300125A dimensions and mounting pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the exact dimensions of this blade?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The blade is 20\" long, 0.125\" thick, 2 1\/4\" wide with a 1\" x 3\/4\" center hole and 2 1\/8\" center-to-center spacing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stens","offers":[{"title":"Default Title","offer_id":54199641178296,"sku":"B0CCJTNHHC","price":71.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/stens-355-101-front-view.jpg?v=1790597315","url":"https:\/\/canadianlawn.ca\/products\/stens-20-replacement-mower-blade-355-101-0-125-thick-1-x-3-4-center-hole","provider":"Canadian Lawn","version":"1.0","type":"link"}