Dana Spicer Ultimate Built Aftermarket Crate Axle
(1) Fully Built Ultimate Dana 44 AdvanTEK Front Crate Axle
- 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.
- Rigid Axle is proud to offer our customers a full line of differential, transfer case, and transmission parts. We specialize in complete rebuild kits for domestic cars and trucks. Give us a call with your year, make, and model and we'll build you a custom kit for your build!
- Jeep Wrangler JL (2018-Up)
Dana 44 Front Specifics
- Cover Bolt Quantity: 12
- Differential Carrier Break: 3.07 Ratio and Higher
- Differential Case Design Type: Dana AdvanTEK M210
- Pinion Shaft Diameter: 1.75 (Inch)
- Pinion Spline Count: 28
- Ring Gear Bolt Quantity: 10
- Ring Gear Diameter: 8.27 Front (Inch)
- Ring Gear Material: 8620 Steel
- Ring Gear Rotation: Reverse
- End Yoke Style: Companion Flange
- Axle Shaft U Joint Series: 1350
- Drive Shaft U Joint Series: 1310
- Axle Shaft Material: Chromoly
- Inner Axle Shaft Spline Count: 30
- Outer Axle Spline Count: 32