{"product_id":"nitro-ring-pinion-dana-30-front-jeep-jk-4-88-ratio","title":"Nitro Ring and Pinion Dana 30 Front Jeep JK 4.88 Ratio","description":"\u003cp\u003eThe Nitro Gear \u0026amp; Axle ring and pinion set for the Dana 30 JK Front axle in 4.88 ratio is engineered for Jeep Wrangler JK builds running 35\" tires. Manufactured from 8620 steel with precision heat treatment, Nitro gear sets are designed to restore the power and throttle response lost when fitting larger tires — delivering a noticeable improvement in acceleration, crawl ratio, and fuel efficiency under load.\u003c\/p\u003e\n\u003ch3\u003eWhy Re-Gear to 4.88?\u003c\/h3\u003e\n\u003cp\u003e35\" tires on a stock-geared JK effectively raise your final drive ratio, making the engine lug and reducing performance. 4.88 gears restore factory-equivalent performance with 35s fitted.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRatio: 4.88\u003c\/li\u003e\n\u003cli\u003eAxle: Dana 30 Front — Jeep JK (reverse rotation)\u003c\/li\u003e\n\u003cli\u003eConstruction: 8620 steel with precision heat treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e2007–2018 Jeep Wrangler JK \u0026amp; JK Unlimited — Dana 30 Front Axle\u003c\/p\u003e\n","brand":"Nitro","offers":[{"title":"Default Title","offer_id":49852066660585,"sku":"nitro-ring-pinion-dana-30-front-jeep-jk-4-88-ratio","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2594\/1481\/files\/T8-410-REV__27616.webp?v=1778186351","url":"https:\/\/mbk4x4parts.com\/products\/nitro-ring-pinion-dana-30-front-jeep-jk-4-88-ratio","provider":"MBK4x4Parts","version":"1.0","type":"link"}