{"product_id":"revolution-gear-axle-07-18-jeep-wrangler-jk-non-rubicon-koyo-bearing-5-38-ratio-gear-package","title":"Revolution Gear \u0026 Axle 5.38 Ratio Gear Package w\/ Koyo Bearing: Jeep Wrangler (07-18)","description":"\u003ch3\u003eRevolution Gear \u0026amp; Axle Gear Package\u003c\/h3\u003e\u003cp\u003e2007–2018 Jeep Wrangler JK Non-Rubicon \/ 2005–2010 Jeep Grand Cherokee\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eREV-JK-NON-538-K\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Revolution Gear \u0026amp; Axle 5.38 Ratio Gear Package with Koyo Bearing is engineered specifically for Jeep enthusiasts seeking enhanced drivetrain performance and reliability. Designed to fit 2007–2018 Jeep Wrangler JK Non-Rubicon models and 2005–2010 Jeep Grand Cherokee vehicles, this gear package offers a precise 5.38 gear ratio that optimizes torque delivery and improves overall vehicle capability.\u003c\/p\u003e\u003cp\u003eThis package is ideal for drivers who demand durable, high-quality components that maintain factory-like smoothness while providing the added strength needed for off-road adventures or heavy-duty street use. The inclusion of premium Koyo bearings ensures long-lasting durability and reduced friction for improved efficiency and quieter operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt to meet the rigorous demands of Jeep owners, this gear package combines advanced engineering with premium materials. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5.38 gear ratio optimized for enhanced torque and acceleration\u003c\/li\u003e\n\u003cli\u003ePrecision-machined gears for smooth engagement and reduced noise\u003c\/li\u003e\n\u003cli\u003eHigh-quality Koyo bearings for superior durability and reduced friction\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Jeep Wrangler JK Non-Rubicon (2007–2018) and Jeep Grand Cherokee (2005–2010)\u003c\/li\u003e\n\u003cli\u003eImproved drivetrain strength to handle off-road and heavy-load conditions\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant finish for extended service life\u003c\/li\u003e\n\u003cli\u003eCompatible with factory differentials and axle assemblies\u003c\/li\u003e\n\u003cli\u003eManufactured to meet or exceed OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis gear package is crafted from premium-grade alloy steel, heat-treated for maximum strength and wear resistance. The gears are precision-cut using advanced CNC machining processes to ensure exact tooth profiles and optimal mesh patterns. This meticulous manufacturing approach minimizes backlash and vibration, resulting in a quieter and more efficient drivetrain.\u003c\/p\u003e\u003cp\u003eThe included Koyo bearings are renowned for their high load capacity and smooth operation, contributing to reduced drivetrain noise and enhanced longevity. The entire assembly is finished with a protective coating to resist rust and corrosion, ensuring reliable performance in harsh environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Revolution Gear \u0026amp; Axle 5.38 Ratio Gear Package is designed for direct fitment on 2007–2018 Jeep Wrangler JK Non-Rubicon and 2005–2010 Jeep Grand Cherokee models. Installation requires standard differential disassembly and reassembly procedures, and it is recommended to be performed by a professional or experienced technician to ensure proper setup and gear pattern adjustment.\u003c\/p\u003e\u003cp\u003eNo modifications to the axle housing or differential components are necessary, making this gear package a straightforward upgrade for those looking to improve their vehicle’s drivetrain performance and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5.38 ratio ring and pinion gear set\u003c\/li\u003e\n\u003cli\u003eKoyo premium bearing set\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis gear package is perfect for Jeep owners who want to enhance their vehicle’s torque and drivetrain strength without sacrificing reliability. It suits off-road enthusiasts, daily drivers who tow or carry heavy loads, and anyone looking to restore or upgrade their Jeep’s differential gearing with high-quality components designed for long-term performance.\u003c\/p\u003e","brand":"Revolution Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":47348529103060,"sku":"REV-JK-NON-538-K","price":765.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/1421_03ebfd52f0379d5178f59ced454bea23L_a865c4da-0a4a-43a1-910f-0f33a5aeca3d.webp?v=1767852626","url":"https:\/\/fasthemis.com\/products\/revolution-gear-axle-07-18-jeep-wrangler-jk-non-rubicon-koyo-bearing-5-38-ratio-gear-package","provider":"FastHemis","version":"1.0","type":"link"}