{"product_id":"8-875-4-11-ratio-30-spline-ring-pinion-gear-set","title":"8.875\" 4.11 Ratio 30 Spline Ring \u0026 Pinion Gear Set","description":"The USA Standard Ring \u0026amp; Pinion gear set is engineered to exceed OEM specifications for GM 12-bolt passenger car differentials. Each set undergoes rigorous in-house quality evaluation, including dimensional, material, and fitment testing, to ensure superior performance and reliability.\n\nThis specific gear set boasts an 8.875\" ring gear diameter, a 30-spline pinion, and is designed to accommodate 12 ring gear bolts. The 4.11 ratio is ideal for applications seeking improved acceleration and performance characteristics, balancing power delivery with drivability.\n\nThis ring and pinion set is built to meet demanding standards, offering a robust solution for differential upgrades and replacements. The product is currently on backorder and will ship upon availability.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871821984056,"sku":"ZG GM12P-411","price":321.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/8-875-4-11-ratio-30-spline-ring-pinion-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}