{"product_id":"5-13-ring-pinion-gear-set-1","title":"5.13 Ring \u0026 Pinion Gear Set","description":"The USA Standard Ring \u0026amp; Pinion gear set is engineered for GM 8.5\" and 8.6\" axles, offering a 5.13 gear ratio. This set includes an 8.50\" ring gear diameter, a 30-spline pinion, and requires 10 ring gear bolts for installation.\n\nUSA Standard Gear is committed to producing components that surpass OEM standards. Each gear set undergoes thorough in-house quality control, including dimensional, material, and fitment testing, to ensure reliability and performance.\n\nSpecifications for this gear set include an 8.50\" ring gear diameter, a 30-spline pinion, and 10 ring gear bolts. The 5.13 gear ratio is ideal for applications requiring increased torque for acceleration or for use with larger tires.\n\nThis ring and pinion set is compatible with GM 8.5\" and 8.6\" axles. For detailed fitment information specific to your vehicle, please consult the \"Check if this part fits your vehicle\" section on the product page or contact technical support.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871823524152,"sku":"ZG GM8.5-513","price":330.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/5-13-ring-pinion-gear-set-1","provider":"MOTORMIA","version":"1.0","type":"link"}