{"product_id":"yukon-dropout-assembly-4-56-ratio-31-spline-w-grizzly-locker","title":"Yukon Dropout Assembly 4.56 Ratio 31 Spline w\/ Grizzly Locker","description":"The Yukon Dropout Assembly is a ready-to-install differential upgrade designed for Ford 9” housings. Built by expert Yukon technicians, these units come complete with proper shimming and backlash, allowing for a straightforward installation. You simply install the third member into your existing diff housing, bolt on the diff cover, add fluid, and it's ready to go.\n\nThis assembly features a robust nodular iron case, which significantly improves rigidity and power handling capabilities. This superior construction reduces deflection, ensuring consistent gear contact and contributing to a long service life. The unit is further enhanced with a Yukon Grizzly Locker, providing maximum traction and performance for demanding applications.\n\nKey specifications include a 4.56 gear ratio and 31 spline count, making it suitable for various performance-oriented builds. Please note that this dropout assembly does not include a yoke.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870959333688,"sku":"YDAF9-456YGL-31","price":1631.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/yukon-dropout-assembly-4-56-ratio-31-spline-w-grizzly-locker","provider":"MOTORMIA","version":"1.0","type":"link"}