{"product_id":"4-56-ratio-8-125-ring-gear-differential-gear-set","title":"4.56 Ratio 8.125\" Ring Gear Differential Gear Set","description":"The USA Standard Ring \u0026amp; Pinion gear set is engineered as a direct replacement for the differential components in Toyota T100 and Tacoma rear axles. This set provides a 4.56 gear ratio, which can be beneficial for optimizing performance with larger tires or for specific towing needs. The specifications include an 8.125-inch ring gear diameter, a 30-spline pinion, and provisions for 12 ring gear bolts, ensuring compatibility with the factory differential housing.\n\nThis gear set is explicitly designed for Toyota T100 and Tacoma models that are NOT equipped with a factory locking differential. Proper installation requires adherence to manufacturer specifications and potentially professional machining for backlash and contact pattern adjustments to ensure optimal performance and longevity. The set is manufactured by USA Standard Gear, a brand known for its commitment to quality in drivetrain components.\n\nKey technical details for this gear set include an 8.125\" ring gear diameter, a 30-spline pinion, and 12 ring gear bolts. The 4.56 ratio is a common upgrade for vehicles running larger tires, helping to restore or improve acceleration and towing capability. The product is made in the USA.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871833518392,"sku":"ZG T100-456","price":313.93,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-56-ratio-8-125-ring-gear-differential-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}