{"product_id":"5-38-ratio-ring-and-pinion-gear-set-1","title":"5.38 Ratio Ring and Pinion Gear Set","description":"The USA Standard Gear ZG GM8.5-538 ring and pinion gear set is engineered to meet or surpass OEM specifications for durability and performance. Designed for a 5.38 gear ratio, this set is ideal for those seeking to optimize their vehicle's power and efficiency for specific applications, such as larger tire sizes or increased towing capacity.\n\nThis gear set features an 8.50\" ring gear diameter and a 30-spline pinion, requiring 10 ring gear bolts for installation. It is compatible with GM 8.5\" and 8.6\" axles.\n\nThe product details also note a \"CA Residents: Prop 65 Warning.\" Specific fitment information indicates compatibility with GM 8.5\" and 8.6\" axles. For detailed vehicle compatibility, it is recommended to use the \"Check if this part fits your vehicle\" feature or consult with technical support.","brand":"USA Standard Gear","offers":[{"title":"Default Title","offer_id":52870581944632,"sku":"ZG GM8.5-538","price":373.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/5-38-ratio-ring-and-pinion-gear-set-1","provider":"MOTORMIA","version":"1.0","type":"link"}