{"product_id":"138971-hi-lift-42-in-mower-blades-4-pack-durable-high-lift","title":"138971 Hi Lift 42 in Mower Blades 4-Pack - Durable High-Lift","description":"\u003cp\u003eOur review of the 138971 Hi Lift mower blades finds them best suited for owners of 42 in deck riding mowers who need a ready-to-install, value-minded replacement set. These CENHIEE blades ship as a 4-pack and match a long list of OEM part numbers, so the biggest reason to buy is straightforward compatibility: they replace common numbers such as 134149, 127843 and several 532 and 917 series parts, making them a convenient swap for Craftsman, Husqvarna and Poulan decks. The blades are heavy-duty with a black coating and a shaped high-lift profile that customers say improves grass lift and cut quality.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBroad compatibility:\u003c\/strong\u003e The blades cross-reference many OEM part numbers and fit numerous 42 in deck models from Craftsman, Husqvarna and Poulan, reducing the risk of ordering the wrong blade.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-lift profile:\u003c\/strong\u003e Curved, sharp edges create a stronger airflow that lifts grass for a cleaner cut and better bagging or mulching performance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Made of heavy-duty metal with a protective black finish, the blades resist wear and help return clippings as natural fertilizer.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Pre-drilled 5-point star center holes and edge-protection coating make mounting straightforward and protect the blade hole during installation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCorrect size:\u003c\/strong\u003e Each blade measures 21 in long by 2-1\/4 in wide and 0.157 in thick, matching the dimensions of many 42 in deck OEM blades for proper balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese blades are aimed at homeowners and light commercial users with 42 in riding mowers who need a direct replacement for worn OEM blades and want a cost-effective 4-pack to service multiple machines or to keep spares on hand. They are especially useful when the existing blade part number matches any listed cross-reference such as 134149, 127843, 532138971 or the 917 series numbers.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of decks with nonstandard center holes or lengths other than 21 in, and users requiring specialty mulching blades with unique cutting edges; always verify the 5-point star center hole and blade size before ordering.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGood fit for many Craftsman, Husqvarna and Poulan 42 in deck models, minimizing returns.\u003c\/li\u003e\n \u003cli\u003eHigh-lift design improves grass stand-up for cleaner cuts and better clippings flow.\u003c\/li\u003e\n \u003cli\u003eDurable black-coated metal construction offers solid value for the price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eOnly one blade profile and size (21 in) included, so it is not suitable if your mower requires a different length or hole pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003e138971 Hi Lift mower blades, 4-pack\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBlade size\u003c\/td\u003e\n\u003ctd\u003e21 in L x 2-1\/4 in W x 0.157 in Thick\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCenter hole\u003c\/td\u003e\n\u003ctd\u003e5-Point star (1 in point-to-point)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial \u0026amp; finish\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty metal with black coating\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatible brands\u003c\/td\u003e\n\u003ctd\u003eCraftsman, Husqvarna, Poulan, Ariens and similar 42 in decks\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003e127843, 134149, 138498 and listed OEM cross numbers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 138971 Hi Lift 4-pack is a practical, value-focused replacement for owners of many 42 in deck riding mowers who confirm the part number and size match their machine; its high-lift profile and durable finish deliver improved cut quality and longevity without a high price. Buy this set if you need dependable replacements that fit common Craftsman, Husqvarna or Poulan models and want spares on hand.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these blades fit my mower?\u003c\/strong\u003e\u003cbr\u003eCheck your current blade part number and the 21 in length plus 5-point star center hole; the blades cross-reference many OEM numbers for Craftsman, Husqvarna and Poulan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I install them?\u003c\/strong\u003e\u003cbr\u003eDisconnect the spark plug and fuel valve, align the bolt holes with the deck, install with the curved ends facing the deck, and confirm rotation clearance before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these mulching blades?\u003c\/strong\u003e\u003cbr\u003eThey are high-lift blades designed to lift and cut grass for good clipping flow; they return clippings and can aid mulching but are not marketed as a specialized mulching blade type.\u003c\/p\u003e","brand":"CENHIEE","offers":[{"title":"Default Title","offer_id":48626791678171,"sku":"B0F4KCZ3F4","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Pxsmop40L._AC_SL1500.jpg?v=1778511434","url":"https:\/\/gearmusthave.com\/products\/138971-hi-lift-42-in-mower-blades-4-pack-durable-high-lift","provider":"GearMustHave","version":"1.0","type":"link"}