{"product_id":"yukon-gear-axle-yp-sj-297x-201","title":"Yukon Gear \u0026 Axle Yukon Gear Super Joint For GM 8.5in \/ Dana 30 \u0026 Dana 44. One Single Joint","description":"\u003cp\u003eYukon Super Joints offer an upgrade in strength over factory u-joints and excel in extreme off-road applications. Designed for Dana 60, Dana 44, Dana 30, and GM 8.5 in. differentials, Yukon Super Joints feature a 4340 chromoly cross and caps made from 4140 steel to isolate the wear to the caps not the cross because it's a lot more convenient and less expensive to replace the caps. The end of each trunnion is home to a reservoir for the grease. You'll notice the trunnion is larger in circumference and therefor considerably stronger than to conventional u-joints. This is because the Super Joint design eliminates the needle bearings. The trade-off is these joints require frequent maintenance as sealed needle bearings contain their grease for a lifetime and Super Joints require regreasing, so we do not recommend installing them in daily driven vehicles.\u003c\/p\u003e\u003cp\u003eGenuine Yukon Gear \u0026amp; Axle. Part number YP SJ-297X-201.\u003c\/p\u003e\u003cp\u003eShips from US warehouse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":48724837138657,"sku":"YP SJ-297X-201","price":454.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7608\/4961\/files\/c683ea856e6b0ba79928e2f1ab0d333a_ff925b6f-a13e-4aea-81e3-4018597e9faf.jpg?v=1784702629","url":"https:\/\/mlperformanceusa.com\/products\/yukon-gear-axle-yp-sj-297x-201","provider":"ML Performance USA","version":"1.0","type":"link"}