{"product_id":"4-56-ring-and-pinion-gear-set-w-dura-grip-limited-slip","title":"4.56 Ring and Pinion Gear Set w\/ Dura Grip Limited Slip","description":"The USA Standard Gear ZGK2142 is a comprehensive rear ring and pinion gear set and master install kit designed for specific Ford heavy-duty applications. This kit includes a 4.56 ratio ring and pinion gear set, paired with a 35-spline Yukon Dura Grip clutch-style limited slip differential (LSD) for enhanced traction.\n\nThis kit is specifically designed for Ford 10.5-inch rear differentials and applications requiring a 12-bolt rear cover and a 12-bolt ring gear. The included inner pinion bearing and race are part numbers NP 504493 and NP 949481. The product is warranted against manufacturing defects for one year.\n\n**Application Summary:**\n*   **2000-2005 Ford Excursion (Rear):** Requires 12-bolt rear cover and the Ford 10.5 rear full-floating axle.\n*   **1999-2007 Ford F-250 Super Duty (Rear):** Requires 12-bolt rear cover and the Ford 10.5 rear full-floating axle.\n*   **1999-2007 Ford F-350 Super Duty (Rear):** Requires 12-bolt rear cover, the Ford 10.5 rear full-floating axle, and Single Rear Wheels (SRW).","brand":"USA Standard Gear","offers":[{"title":"Default Title","offer_id":52870584893752,"sku":"ZGK2142","price":2979.69,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-56-ring-and-pinion-gear-set-w-dura-grip-limited-slip","provider":"MOTORMIA","version":"1.0","type":"link"}