{"product_id":"coffman-hill-killer-differential","title":"Coffman HILL KILLER Polaris RZR RS1\/Turbo S\/Pro XP\/Turbo R\/Pro S Differential","description":"\u003cp\u003e\u003cspan\u003eFOR THE EXTREME RIDERS THAT NEED THE BEST DIFF OPTION ON THE MARKET\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGet the new GEN II HKD. Developed, tested, and proven to be the strongest Diff we ever heard of. This is a brand new differential that we have built to withstand the thrashing of extreme off roading.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_2 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e1. We disassemble the stock differential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_2 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e2. Then we machine an interference fit sleeve on our ring gears. We press them on and fuse weld for piece of mind. \u003c\/span\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eWith the added wall thickness of the ring gear, we had to develop a new billet aluminum spring retainer, 4wd armature, and sprague a plate. \u003c\/span\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eOur 4wd arm plate is 25% thicker to increase magnetic holding power and less likely to bend or fail. \u003c\/span\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eOur sprague plate is billet steel and a whole lot stronger than factory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_2 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e3. One key component in increasing strength and longevity is the addition of roller bearings and oil passages to our drive hubs.\u003cbr class=\"wixui-rich-text__text\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_2 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e4. The Hill Killer diff comes with our billet aluminum sprague cage. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font_2 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eEvery differential we build is bench tested to ensure proper function before they ship.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eWill not fit 2017+highlifter or rock and trail\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eAdd a bracket for $425.\u003c\/span\u003e\u003c\/p\u003e","brand":"COFFMAN","offers":[{"title":"No Bracket Included \/ No \/ No","offer_id":51298659008811,"sku":"CoffHK-1","price":3100.0,"currency_code":"USD","in_stock":true},{"title":"No Bracket Included \/ No \/ Yes ($55)","offer_id":51782782877995,"sku":"CoffHK-2","price":3155.0,"currency_code":"USD","in_stock":true},{"title":"No Bracket Included \/ Yes I Need 2 Rhino 2.0 28 Spline Turbo Axles ($450) \/ No","offer_id":51298658976043,"sku":"CoffHK-3","price":3550.0,"currency_code":"USD","in_stock":true},{"title":"No Bracket Included \/ Yes I Need 2 Rhino 2.0 28 Spline Turbo Axles ($450) \/ Yes ($55)","offer_id":51782782910763,"sku":"CoffHK-4","price":3605.0,"currency_code":"USD","in_stock":true},{"title":"Include Bracket ($425) \/ No \/ No","offer_id":51298658943275,"sku":"CoffHK-5","price":3525.0,"currency_code":"USD","in_stock":true},{"title":"Include Bracket ($425) \/ No \/ Yes ($55)","offer_id":51782782943531,"sku":"CoffHK-5","price":3580.0,"currency_code":"USD","in_stock":true},{"title":"Include Bracket ($425) \/ Yes I Need 2 Rhino 2.0 28 Spline Turbo Axles ($450) \/ No","offer_id":51298658910507,"sku":"CoffHK-6","price":3975.0,"currency_code":"USD","in_stock":true},{"title":"Include Bracket ($425) \/ Yes I Need 2 Rhino 2.0 28 Spline Turbo Axles ($450) \/ Yes ($55)","offer_id":51782782976299,"sku":"CoffHK-7","price":4030.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/8980\/9195\/files\/7c9858_a8083f8de8624c61ba5a061544796314mv2__84851_8be31b1d-2d07-4684-a303-78e615d84a91.jpg?v=1750348244","url":"https:\/\/304offroad.com\/products\/coffman-hill-killer-differential","provider":"304 OFFROAD","version":"1.0","type":"link"}