{"product_id":"yukon-spin-free-kit","title":"Yukon Spin Free Kit","description":"The Yukon Spin Free Kit is a comprehensive differential and rear-end upgrade specifically engineered for Jeep Wrangler JK models produced between 2007 and 2018.\n\nThe kit includes heavy-duty 4340 Chromoly outer axles with a 30-spline count, ensuring robust performance. It also features Yukon Hardcore Locking Hubs for the Dana 44 differential and front double-drilled rotors. Please note that rear rotors are sold separately.\n\nInstallation of this kit requires specific wheel fitment, necessitating 5 x 5.5\" wheels with a minimum wheel pilot diameter of 105 mm or 4.130\". For 2007-2011 Dana 30 stock front axles, which have smaller u-joints, inner axles with the 1350 series (7166x U\/joint size) are also required.\n\nThis kit includes all necessary components for a complete installation, utilizing a 7166 u-joint size.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870953959736,"sku":"YA WU-15","price":2499.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/yukon-spin-free-kit","provider":"MOTORMIA","version":"1.0","type":"link"}