{"product_id":"caltric-3-blade-mower-kit-for-48-husqvarna-decks-16-25in-x-2-5in-high-strength-replacement","title":"Caltric 3-Blade Mower Kit for 48\" Husqvarna Decks — 16.25in x 2.5in High-Strength Replacement","description":"\u003cp\u003e\u003cstrong\u003eHigh-strength replacement set of three Caltric mower blades engineered to fit 48-inch Husqvarna and Dixon cutting decks for reliable, even grass cuts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Caltric blades are sold as a 3-blade kit designed to replace worn or damaged cutting blades on a variety of zero-turn and lawn tractor models that use the 539113425 part number. Each blade measures 16 1\/4 inches long, 2.5 inches wide and 0.2 inches thick (412.7 x 63.5 x 5 mm), and the set is intended for 48\" cutting decks common to many Husqvarna, Dixon and compatible machines. The kit gives you three identical blades so you can refresh an entire three-blade deck and restore consistent cutting performance across the full mower deck.\u003c\/p\u003e\n\n\u003ch3\u003eWhich mower models will these Caltric blades fit?\u003c\/h3\u003e\n\u003cp\u003eThese blades are matched to machines that accept the 539113425 part number and similar Dixon references. They are commonly used on 48\" speed ZTR and select lawn tractor decks where the blade length and mounting hole pattern match the specifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible part numbers: Husqvarna 539113425; Dixon 539113425 and 575296401\u003c\/li\u003e\n  \u003cli\u003eWorks with Dixon Speed ZTR 48 (multiple model years listed)\u003c\/li\u003e\n  \u003cli\u003eFits many Husqvarna and compatible zero-turn and lawn tractor 48\" decks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these blades improve cutting performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing old or bent blades with a matched set ensures even blade height and balanced rotation, which reduces tearing, uneven strips and vibration. The correct length, width and thickness help produce cleaner cuts and maintain deck balance for smoother operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniform blade geometry restores consistent blade contact with grass\u003c\/li\u003e\n  \u003cli\u003eSets of three allow simultaneous replacement across a 3-blade deck\u003c\/li\u003e\n  \u003cli\u003eProper thickness helps preserve blade stiffness and cutting edge stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact dimensions and what should I verify before ordering?\u003c\/h3\u003e\n\u003cp\u003eEach blade is 16.25 inches long, 2.5 inches wide and 0.2 inches thick (412.7 x 63.5 x 5 mm). Before purchasing, compare these dimensions and the mounting hole\/profile with your existing blade and the product image to confirm fitment and hole alignment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 16 1\/4 in (412.7 mm)\u003c\/li\u003e\n  \u003cli\u003eWidth: 2.5 in (63.5 mm)\u003c\/li\u003e\n  \u003cli\u003eThickness: 0.2 in (5 mm); sold as a 3-blade kit\u003c\/li\u003e\n  \u003cli\u003eWe strongly recommend visually comparing the posted photo to your current blade\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these Caltric blades?\u003c\/h3\u003e\n\u003cp\u003eInstall blades according to your mower manufacturer’s torque and orientation specifications, balancing the deck afterward if required. Regularly inspect blades for nicks, bending or excessive wear; sharpening or replacing blades as a matched set will help keep cutting quality consistent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow mower manual for correct blade direction and torque values\u003c\/li\u003e\n  \u003cli\u003eReplace all three blades together to maintain deck balance\u003c\/li\u003e\n  \u003cli\u003eSharpen or replace blades when edges become rounded or damaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Landscapers, homeowners and maintenance crews with 48-inch Husqvarna or Dixon cutting decks who need a dependable, factory-compatible replacement blade set will find this Caltric 3-pack useful. It’s intended for anyone replacing worn blades on three-blade decks who wants matching dimensions and known part-number compatibility for straightforward installation and consistent mowing results.\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 this set include three blades or single blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing includes a set of three identical Caltric mower blades, enough to replace all blades on a typical 3-blade 48\" deck.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm these blades fit my mower?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare the blade dimensions (16.25\" x 2.5\" x 0.2\") and mounting hole shape to your existing blades and the product image before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Caltric","offers":[{"title":"Default Title","offer_id":56820316832084,"sku":"B07KX17PPS","price":98.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/caltric-front-view-packaged-blades.jpg?v=1786964833","url":"https:\/\/gardenluxe.co.uk\/products\/caltric-3-blade-mower-kit-for-48-husqvarna-decks-16-25in-x-2-5in-high-strength-replacement","provider":"Gardenluxe Uk","version":"1.0","type":"link"}