Ultimate Dana 44™ AdvanTEK® Front Crate Axle JT/JL

Ultimate Jeep^® Performance Brought to You By Ultimate Dana 44™ AdvanTEK^® Axles

Strength. Versatility. Bolt-in convenience. A rock-solid history. It all comes together in the Ultimate Dana 44™ AdvanTEK^® front axle for the Jeep^® Wrangler^® JL. Dana takes their exclusive AdvanTEK^® gear technology to the next level, with features like custom high-clearance housing that are designed to optimize extreme off-road performance. These axles offer increased strength and durability in every facet – from thicker bracket mounts to upgraded materials to beefier housing tubes.

Only genuine Spicer^® AdvanTEK^® ring and pinion gears for Ultimate Dana 44™ AdvanTEK^® axles give Jeep JL enthusiasts the ability to handle the most punishing off-road conditions.

• Aggressive nodular iron diff cover
• Heat-treated high-grade SAE-4340 nickel chromoly steel axle shaft offers superior abrasion resistance and strength, and uniform surface hardness
• Thicker, 1/4″ steel bracket mounts
• Upgraded u-joints outperform the competition, with Nm load ratings of 3000 (1350 series) and 3600 (1410 series)
• Thicker 9.5mm tubes for added strength
• Clearance increased by 1/2″ for brutal terrain
• Expanded gear ratio options to accommodate different tire sizes
• Bolt-in design 
• Smaller, 220mm ring gear than the gearing in Dana 44™ axles for greater strength
• Track width is identical to OE track width
• No FAD (front axle disconnect) means increased strength
• Selectable eLocker