{"product_id":"yp-fsd80-4-37","title":"Yukon steel spool for Dana 80 with 37 spline axles, 4.10 \u0026 up","description":"Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.","brand":"Yukon Gear and Axle","offers":[{"title":"Default Title","offer_id":47087475359962,"sku":"YP FSD80-4-37","price":878.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/4862\/0250\/files\/3aee324e643b193b3341ea7babb5e80b_ec2ccd50-85ec-4729-aa61-93309919fec9.jpg?v=1765560595","url":"https:\/\/www.yukongear.com\/products\/yp-fsd80-4-37","provider":"Yukon Gear \u0026 Axle","version":"1.0","type":"link"}