{"product_id":"rear-cv-axle-shaft-for-polaris-sportsman-450-ho-570-durable","title":"Rear CV Axle Shaft for Polaris Sportsman 450 HO \u0026 570 - Durable","description":"\u003cp\u003eOur review of the Rear CV Axle Shaft for Polaris Sportsman 450 HO and 570 summarizes who will benefit most and why this is a practical replacement. For owners needing a direct-fit rear left or right axle, the biggest reason to consider this unit is its heavy-duty 4340 chromoly steel construction that promises strength where factory halves often fail. The package ships as one rear CV axle with precision CR rubber boots and a compressed length of 21.59 in, making it a straightforward swap for compatible Sportsman models and a smart repair option for riders looking to restore driveline reliability.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit compatibility:\u003c\/strong\u003e Fits rear left and right positions for specified Polaris Sportsman 450 HO and 570 model years to simplify replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-reference number:\u003c\/strong\u003e Matches part 1332936 so technicians can verify fitment quickly before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-strength material:\u003c\/strong\u003e Built from 4340 chromoly steel and heat-treated to resist breaks under heavy use and rough terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed boots:\u003c\/strong\u003e Precision CR rubber boots protect joints from dirt and moisture and help prevent oil leaks in a wide temperature range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed length:\u003c\/strong\u003e The axle measures 21.59 in compressed, a concrete spec useful for confirming fit with existing components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY friendly:\u003c\/strong\u003e Packs as a single rear CV axle intended for relatively straightforward installation by experienced home mechanics or shops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis axle is aimed at Polaris Sportsman owners who need a reliable, like-for-like rear replacement for 450 HO and 570 models listed for 2015 through 2022. It suits riders who frequently traverse rough trails and want a tougher-than-stock shaft made from chromoly steel and sealed boots to reduce future repairs.\u003c\/p\u003e\n\u003cp\u003eRiders who should look elsewhere include those with Sportsman models outside the listed years or owners unsure of left\/right position without verifying part cross-reference 1332936. Also, anyone needing a front axle or a complete driveshaft assembly should seek a different product.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy 4340 chromoly construction offers improved resistance to breakage compared with standard shafts.\u003c\/li\u003e\n\u003cli\u003eSealed CR rubber boots help keep contaminants out and protect joint lubrication across wide temperatures.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for multiple Sportsman 450 HO and 570 model years, easing part selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report mixed grinding noise feedback after installation, so confirming correct installation and joint condition is important.\u003c\/li\u003e\n\u003cli\u003eFitment must be double-checked against vehicle year and position; not universal for all Polaris models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRear left and right for Polaris Sportsman 450 HO and 570 models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eSportsman 450 HO 2016-2022; Sportsman 570 2015-2021; 570 EPS 2015-2022; 570 Premium 2020-2021; 570 Touring 2015-2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross-reference\u003c\/td\u003e\n\u003ctd\u003e1332936\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressed length\u003c\/td\u003e\n\u003ctd\u003e21.59 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e4340 chromoly steel, heat-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoot type\u003c\/td\u003e\n\u003ctd\u003eCR rubber sealed boots, -40C to 120C range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e1 rear CV axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Rear CV Axle Shaft is a solid, cost-effective replacement for Polaris Sportsman owners who need a tougher rear shaft without major vehicle modification. With 4340 chromoly construction, sealed boots, and a direct fit to the listed model years and part 1332936, it offers good value for trail riders and DIY mechanics. Verify fitment and install carefully to avoid the intermittent noise some users report.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this axle fit both rear sides?\u003c\/strong\u003e\u003cbr\u003eYes, it is sold as a rear axle compatible with left and right positions for the specified Sportsman models, but confirm fit using the cross-reference 1332936.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the compressed length?\u003c\/strong\u003e\u003cbr\u003eThe axle has a compressed length of 21.59 in, useful for matching to your existing shaft dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the boots durable for off-road use?\u003c\/strong\u003e\u003cbr\u003eThe CV joints use precision CR rubber boots rated for -40C to 120C to resist dirt, moisture, and oil leaks in demanding conditions.\u003c\/p\u003e","brand":"Chabushi","offers":[{"title":"Default Title","offer_id":48606989353179,"sku":"B0BY54472C","price":65.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51_JQ7NYhhL._AC_SL1500.jpg?v=1778362523","url":"https:\/\/gearmusthave.com\/products\/rear-cv-axle-shaft-for-polaris-sportsman-450-ho-570-durable","provider":"GearMustHave","version":"1.0","type":"link"}